dyno charts

2025 Breakout 117ci -S&S HPT542 Cam

Bolt-in big power for your Gen 2 M8 with the S&S Cycle HPT542 cam. It starts with that idle M8 owners want, the sound of something ready to perform and when you open the throttle you feel it.

A mile-wide torque band and high rpm horsepower, the HPT542 is what Gen 2 owners have been asking for. With .542″ lift it pulls from 2000-6200 rpm.

S&S Cycle – Real American camshaft expertise with in-house design, grinding, and validation.

This is an absolute ripper of a cam. Huge horsepower & huge torque.

Dyno Chart: 2018 Fat Boy 114ci – S&S 475 Cam

The S&S 475 cam is by far the most popular cam in the Gen 1 Milwaukee-Eight engines.

This customer wanted the iconic lump of the S&S 475 cam alongside a great increase in Horsepower & Torque.

We upgraded the oiling system as well. It had the old original HD oil system in there still. Knowing that the oiling system is the heart of the bike the customer wanted more than just a basic pump upgrade, he wanted the whole hog.

This cam will make you smile every time you ride.

2026 Low Rider 117ci -SP Concepts 2-Into-1

This was just a simple bolt on 2-into-1 exhaust & a tune.

We used the most popular 2-into-1 on the market, the SP Concepts 4.5” Big Bore Exhaust

A Very easy 20HP & 13 ft-lbs TQ increase. Nice overall numbers right across the board.

2023 Low Rider S 131ci -Star Racing 3/4 Race Cam

This bike already had a SE Stage 4 131ci kit fitted with the SE8-517 cam. The customer wanted a cam chest re-fresh with new lifters, billet tappet cuffs, a tight fit crank sprocket & adjustable pushrods.

A new cam was in order for an easy 7HP & 7 ft-lbs increase at the same time.

The Star Racing 3/4 Race Cam is one of our Best sellers & is Great in 124ci – 133ci kits (most lift for reliable performance)

It has aggressive lope at idle & the Dual profile cam works a treat – intake makes low RPM power, exhaust makes top end power

This cam picked up horsepower & torque right across the board.

It truly is the best of both worlds.

2025 Breakout 117ci -Star Racing M28/540 Cam with 2-Into-1

The Star Racing M28 cam is the Biggest Bolt in cam for Gen 2 Milwaukee-Eight 2024up

It has aggressive lope at idle & the Dual profile cam works a treat – intake makes low RPM power, exhaust makes top end power

This cam picks up horsepower & torque across the board, with it pulling away hard from 3500rpm

It truly is the best of both worlds.

With a 2-into-1 exhaust pipe, the Star Racing M28 cam pulls extremely hard from 3500rpm through to redline!

2025 Breakout 117ci -Redshift 528 Cam

The new RS528 grind has been carefully designed and tested by Zipper’s engineering to yield the best possible riding experience while producing the most Torque and Horsepower for a bolt-in camshaft.

It works exceptionally well with the new ride modes available in the Touring models.

The new RS528 cam provides the performance advantage in power and throttle response right where you ride, with a “Drag bike” lope at idle and impressive exhaust note under load.

2025 Breakout 117ci – S&S 475 Cam

The S&S 475 cam is by far the most popular cam in the Gen 1 Milwaukee-Eight engines.
We fitted this to our Breakout to see how it would perform in a Gen 2 & we were not disappointed!
More Torque & Horsepower across the board.
The 475 still sounds rowdy in the Gen 2 & pulls hard.
This cam will make you smile every time you ride.

2025 Softail Fatboy – Stage 3 Kit S&S132ci Kit & Star Racing M28 Cam

This combination is a winner in the Gen 2 Engine.

The Star M28 cam is the Biggest bolt in cam for Gen 2 Milwaukee-Eight 2024up. It does not require valve springs.

This cam produces huge, broad torque with the S&S big bore kit. Great, usable torque from 2500rpm to 5000rpm with horsepower absolutely ripping up to 5500rpm.

If you want a fun, long lasting combo, this is for you.

2025 Breakout 117ci – TTS 185 Cam

Specifically Developed for Centre Cooled Milwaukee-Eight engines with stock heads and pistons.

Designed to increase torque over a wide 2000-6500 RPM range.

Bolt-in design utilizes stock springs and pushrods

The TTS 185 cam produced a beautiful torque curve over the stock cam & produced huge power.

2025 Breakout 117ci – Feuling Reaper 521 Cam

Aggressive pulling power with a nasty sound, the REAPER 521 grind will shine in Gen 2 applications with 117 and larger cubic inch engines.

The stock throttle body produces an excellent powerband and use of a high flow throttle body will increase peak power numbers. A high flow exhaust system and air cleaner is highly recommended for optimal performance.

2025 Breakout 117ci – Red Shift/Fuel Moto Z-Factor 534 Cam

The New Z-Factor M8 Cam by Red Shift Cams® was developed by Zipper’s Engineering Team, in conjunction with the dyno experts from Fuel Moto, to complement Fuel Moto’s Mufflers and performance parts.

The New Z-Factor M8 cam is a bolt-in camshaft, specifically developed for Centre-Cooled models Gen II engines 117”, 121”, or larger engines.

The RS534 is designed to shift a modest amount of power from the early torque side of the curve, to the peak power side, providing instant acceleration from 2,500 RPM while pulling strong up to and beyond 6,000 RPMs.

Made with a proprietary Red Shift Cams® ramp design, delivering quiet operation and long valve train life.

2025 Breakout 117ci – Star Racing M28/540 Cam

The Star Racing M28 cam is the Biggest bolt in cam for Gen 2 Milwaukee-Eight 2024up

It has aggressive lope at idle & the Dual profile cam works a treat – intake makes low RPM power, exhaust makes top end power

This cam picks up horsepower & torque across the board, with it pulling away hard from 3500rpm

It truly is the best of both worlds.

2023 CVO Street Glide 121ci VVT – TTS 195 Cam

The TTS 195 cam was specifically developed Gen 2 Milwaukee-Eight VVT engines 2023up. It’s a very smooth cam which gives a nice increase in horsepower & torque across the board. The power delivery & rideability of this cam are amazing.

Broad, strong torque between 3000-4000rpm

It’s a great bolt in cam for a VVT.

2024 Street Glide 117ci – Star Racing M28/540 Cam

This engine was built by another shop. The base line has been used from a totally stock 2024 Road Glide we have had on our dyno.

The Star Racing M28 cam is the Biggest bolt in cam for Gen 2 Milwaukee-Eight 2024up

It has aggressive lope at idle & the Dual profile cam works a treat – intake makes low RPM power, exhaust makes top end power

This bike & combination would have benefited from more back pressure. The open headers & open mufflers created a dip at 2500rpm.

That being said, the overall figures are huge.

A nearly 40HP gain which is a 45% increase in power.

And peak torque of 132 ft-lbs at 4000rpm.

It truly is the best of both worlds.

2024 Street Bob 114ci – S&S HPT496 Cam

The S&S 496 cam is fast becoming a favourite for BIG power in 114ci & 117ci engines.

This cam added 33 horsepower, which is a 40% increase. There was also a noticeable ‘increase/change’ in torque.

The stock cam makes early torque, but it only lasts between 2500-3000rpm, then falls off the cliff. The S&S cam moved the peak torque slightly back to 3000rpm but then held peak numbers from 3000-5000rpm.

At 4500rpm there is about 15 ft-lbs extra. S&S are not wrong with their sales pitch on this cam!

Get ready to unleash serious power with the largest bolt-in cam we’ve ever produced for M8 models–the S&S Cycle HPT496.

Designed to deliver big Horsepower and Torque gains, this cam works seamlessly with your stock or S&S rocker arms and springs – no head work required.

If you’re looking to really wake-up your M8, this cam is your new best friend. Bolt in huge gains in Horsepower and Torque!

2023 Ultra Limited Tourer 114ci – Woods WM8-22XE

This Wood Performance cam is Low range rpm focused but with big gains across the board.

This is a great cam in a heavy Ultra Limited Touring bike. You can feel this cam by the seat of your pants.

From 3000rpm & it has huge increases.

At 4500rpm there is a 20ft-lbs difference over stock.

In our testing this Woods cam, is one of the best torque cams on the market. The Torque hits earlier than most other cams & holds longer than most.

Wood’s says this cam was designed for Maximum torque with stock heads and valve springs, and they are not wrong!

“It’s not how fast you go, but how quick you get there!” – Bob Wood

2021 Breakout 114ci – Woods WM8-22XE

This Wood Performance cam is Low range rpm focused but with big gains across the board.

From 3000rpm & it has huge increases.

At 4500rpm there is a 20ft-lbs difference over stock. You can feel this cam by the seat of your pants.

In our testing this Woods cam, is one of the best torque cams on the market. The Torque hits earlier than most other cams & holds longer than most.

Wood’s says this cam was designed for Maximum torque with stock heads and valve springs, and they are not wrong!

“It’s not how fast you go, but how quick you get there!” – Bob Wood

2024 Road Glide 117ci – Stage 1

This bike came in totally stock.

For a stage 1 kit the Road Glide picked up huge increase in power & torque.

The full S&S exhaust system has a nice note when cruising & has a bark when you accelerate hard.

2024 Breakout 117ci – Woods WM8-22XE

This Wood Performance cam is Low range rpm focused but with big gains across the board.

In our testing this Woods cam, is one of the best torque cams on the market. The Torque hits earlier than most other cams & holds longer than most others.

Woods say this cam was designed for Maximum torque with stock heads and valve springs, they are not wrong!

“It’s not how fast you go, but how quick you get there!” – Bob Wood

2019 128ci Tourer – S&S 540 Cam Chest Kit

The new S&S 540cam is an unreal torque cam with the big bore kits.
HUGE pulling power from 2200-4000rpm

2024 Low Rider S 117ci – Andrews 485 Cam

The Andrews 485 cam is a bolt in cam for 114/117ci engines. Aggressive, mid to high RPM power cam producing power from 2500-5600 RPM.

This cam still maintains the low-end torque seen with the factory 117 engines & then builds from there. Producing huge final horsepower & torque figures.

It’s also a nice cam option in 124/128ci builds with higher compression than stock, so it’s a good choice if you a considering also doing a big bore kit at a later stage.

2009 Softail Night Train 96ci – S&S 107ci Kit

This 96ci engine needed a freshen up. The Redshift 575 cams paired really nicely with the S&S 107ci big bore cylinders.

Together they produced very strong mid-range torque whilst still making over 100 horsepower with the current exhaust system.

2021 Softail Slim 107ci – Trask Turbo Kit

The Trask Tornado Turbo Kit are a surprisingly easy bolt on power upgrade.

Very fun to ride!

2017 107ci Street Glide – S&S 129 Kit

The customer was chasing a ‘big’ motor with broad, strong torque.

This build was built to be bullet proof with all supporting modifications included.

It has strong torque from 2500rpm to 5000rpm.

The bike made big torque & big horsepower, a great reliable build!

2022 Road Glide Special

2022 Road Glide Special – Totally Stock

2021 114ci Street Bob – Rocket Cams 474

The Rocket 474 cam is one of our most popular cams.

It has exhilarating acceleration & gives great horsepower & torque numbers.

It’s a blast to ride with pulling power all the way to 6000rpm

2008 CVO Dyna 110ci – Redshift 587 Cams

The bike makes some wicked low-down torque with the restrictive quiet baffles, but the flip side is the baffles rob the bike of top end power.

We have used this cam before in CVO 110ci motors & it gives a nice increase in power & torque across the board.

2010 Softail 96ci – S&S 107ci Stage 6 Kit

The RSS Stage 6 Power Kit is one of the easiest ways to get huge performance gains from your Harley-Davidson® 96ci or 103ci engine.

This bolt-on kit will provide great, reliable torque & horsepower through the rev range. Huge S&S bolt-on cylinders upgrade you to 107 cubic inches of raw muscle.

Also included are the revolutionary S&S Easy Start Cams, making your big inch engine a breeze to start.

Built for power, the S&S cams have an impressive 0.635” lift. The whole kit is bolt-on – no machining required – no down time.

2011 Softail 96ci – S&S 107ci Stage 6 Kit

The RSS Stage 6 Power Kit is one of the easiest ways to get huge performance gains from your Harley-Davidson® 96ci or 103ci engine.

This bolt-on kit will provide great, reliable torque & horsepower through the rev range. Huge S&S bolt-on cylinders upgrade you to 107 cubic inches of raw muscle.

Also included are the revolutionary S&S Easy Start Cams, making your big inch engine a breeze to start.

Built for power, the S&S cams have an impressive 0.635” lift. The whole kit is bolt-on – no machining required – no down time.

2009 Dyna FXDF 96 – S&S 107ci Kit

The S&S 107ci Big Bore kit & their 585 cams pair perfectly together.

The 585 cams love high compression & provide a very nice power upgrade.

It’s a very cost effective power increase too.

2017 107ci Road Glide – Andrews 462 Cam

The Andrews 462 is a nice cam in the 107ci motors.

It’s one of our favourites in a 107ci! Very Nice Power & Torque increases right across the board.

Its nice & smooth and a noticeable upgrade.

2021 114ci Street Glide – Redshift 472Cam

The Redshift 472 is a strong cam, its great in a Tourer with extra weight. It really gets the baggers up and moving.

Big torque between 3000-5000rpm & a huge improvement in horsepower as well.

It’s the best of both worlds, you won’t be disappointed with this cam!

2021 114ci Low Rider S – S&S 131ci Stroker Build

This engine combination was picked with power & reliability in mind. The customer wanted to be able to ride from Brisbane to Perth.
ALL supporting modifications were also done with engine longevity in mind.
The bike rides great & has plenty of power, ready to roar with a blip of the throttle.
Endless amounts of torque & power.

2023 Low Rider ST Fast Johnnie 117ci – Andrews 465B Cam

The New Andrews 465B is a really smooth cam. Its nice to ride in the lower RPM’s but still pulls through into the higher rev range.
It’s a great cruising cam or is very suited for an everyday rider.

2012 Softail 103ci – S&S MR103 Cams

These bolt in-cams are for the rider who wants more of everything without giving up low end torque for high rpm horsepower, or vice versa. More power all across the wide power band, from idle to red line.

2020 114ci Breakout – Star Racing 485 Cam

Very strong torque curve, pulling hard from 2200-5000rpm. Great torque cam, while still having very strong horsepower number. Picked up over 30HP! The Star Racing 30/30 is the biggest Cam for stock M8 @ .485 Lift, Intake Closes at 25 ABDC & works with stock valve springs. The unique combination of torque (intake lobe) and mid-range (exhaust lobe) make the bike a blast to ride.

2017 Street Glide 107ci – Redshift 468 Cam

The Redshift 468 cam is a great choice for Touring bikes or Softail models loaded up & chasing a smooth power delivery.
It produces very strong low-down torque & pulls nicely into the top end to.

2011 Dyna Fatbob – S&S 124ci Engine

The S&S 124ci drop in crate engine is a great option if you a looking for quick easy power or if you are tossing up whether to rebuild your stock engine or not.
They make great horsepower & torque, & are reliable (they come with a warranty)

2007 Softail Standard 96ci – S&S 583 Cam

The S&S 583 cams are a great choice for 96ci engine. The 96ci doesn’t have a huge amount of compression & the 583’s always works a treat.

2023 Street Glide ST 117ci – Stage 1

Cobra Pro Chamber Headers, Rinehart Mufflers, TechnoResearch EFI Tuner, Stock SE Heavy Breather

2013 103ci Softail Standard – Redshift 528 Cams

For Quiet Engine operation and power when riding Double, through the Mountains, No Problem! The Red Shift Cams RS528 cams are the perfect grind for your larger 96, 103ci engine.

2019 114ci FXDRS – Star Racing 485 Cam with S&S 128ci Big Bore kit

This package was built for touring & commuting in mind. Big pulling power was asked for & well & truly delivered.

2021 114ci Road Glide Special – S&S 132ci Kit

If you are chasing HUGE torque in a big bore application, then the new Andrews 465B cam is a good option.

2008 96ci Softail Deluxe – Feuling 543 Cam

This cam has a nice note at idle & is smooth on the valvetrain.
The 543 has great pulling power from 3500rpm to the rev limit.

2021 114ci Road Glide Special – Andrews 464 Cam

The Andrews 464 is a great mid-range torque and power cam, when combined with free flow exhaust pipes, air cleaner and tuning.
Nice, smooth torque delivery from 2500-5000 & a substantial increase in power in the higher RPM range.

2021 114ci Road Glide Special – Andrews 485 Cam

The Andrews 485 cam is an aggressive mid to high RPM cam. Its very fun to ride & pulls hard from 2700rpm.
Great in a 114ci & would also produce great power & torque in a big bore application.

2021 114ci Road Glide Special – Andrews 465B Cam

This is a really nice torque. The Andrews cams are always very smooth & easy on the valvetrain. The Andrews 465B cam produces great torque from 2000-5000rpm.
A great cam choice for a torque cam in a 114ci or 117ci engine.

2022 117ci Road Glide ST – Star Racing 30/30

The 117ci Motor from HD produce a very respectable torque figure.
The Star Racing 30/30 gave a great increase in torque from 2500->5500rpm.

2021 114ci Road Glide Special – Andrews 462 Cam

A nice low end to mid-range cam.
Similar to the Redshift 468, a great choice for a Tourer chasing a solid increase in Torque & Horsepower

2023 117ci Low Rider ST – Feuling 472

The 117ci Motor from HD produce a very respectable torque figure.
Its just nice to be able to produce more torque earlier in the rev range & also increase the horsepower up.
The Reaper 472 does that for a very easy bolt in cam.

2021 114ci Road Glide Special – Rocket Cams 474 Cam

A great mid-range all the way through to top end cam. Great increases in Torque & Horsepower. This cam had the back wheel spinning with the blip of the throttle Extremely strong acceleration from 2500-4500rpm.

2020 114ci Softail Breakout – S&S 128 Kit

A very nice combo. Its great to ride on the road with huge amounts of torque from 2500rpm-5500rpm & very respectable horsepower numbers that follow.
A massive difference over a SE Stage 3 kit!

2005 88ci Dyna Super Glide – S&S 509G Cams

Nice Bolt in Cam, no valve spring change required.
Gear drive cams do away with the cam chains & the tensioners that have the potential to wear out if unchecked & cause catastrophic engine failure.

2021 107ci Softail Sport Glide – S&S 124 Kit

Performs exactly as Redshift describe: The Red Shift 472 is designed to be a mid-range to top-end cam, but its unique timing maintains low-end torque.

2022 114ci Softail Street Bob – Redshift 472 Cam

Great pulling power from 3000rpm all the way to 6000rpm. Very fun in a light bike with a skinny

2021 114ci Street Glide Special – S&S 475 Cam

Great pulling power from 3000rpm all the way to 6000rpm. The S&S 475 cam is a blast to ride.

2021 114ci Road Glide Special – Rocket Cams 464 Cam

A great mid-range al the way through to top end cam. Great increases in Torque & Horsepower
Extremely strong from 3000rpm to redline. A very fun cam for a rider that like to ride hard.

2021 114ci Road Glide Special – Redshift 472 Cam

A very strong torque cam whilst still giving a really nice increase in horsepower.
A great option in either a Tourer or a Softail. Would be suitable to use if you upgraded to a big bore cylinder kit at a later stage.

2021 114ci Road Glide Special – Feuling 472 Cam

A nice mid-range to top end cam. If you like to ride hard this is a good option.
Pulls strong from 3000rpm

2015 103ci Dyna Wide Glide – S&S HP103 Cams

For the rider who really wants the most top end horsepower. Will make 100 horses from a stock engine with S&S intake and performance exhaust.
Ideal for lighter bikes and racing applications where getting the most horsepower from a stock engine is imperative.
Pulls hard from 3500rpm till redline

2017 103ci Dyna Wide Glide – Feuling 543 Cams

The Reaper 543 cam feels strong on the road in the low to mid RPM range. Nice & smooth for a bolt in cam for a 103ci.
It gave a nice increase in Horsepower & Torque across the board from 2250-4000rpm, but it will still pull strong to the rev limiter if required.

2015 110ci CVO Street Glide – Redshift 587 Cams

This cam was designed and optimized to be the best bolt-in cam for the OEM 110ci platform, dramatically increasing power and torque across the entire RPM range.

2003 88ci Heritage Softail – Feuling 525 Cams

A nice bolt in cam for a 88ci. This is one of the largest “bolt in” cams available for Twin Cam 1999-2004 models.

2022 114ci Ultra Limited Tourer – S&S 465 Cam

A nice torque cam for a 114ci. Very easy on the drive train. The torque kicks in earlier than stock & pull through till 4750rpm.

2021 114ci Road Glide – What Does the 64mm Throttle Body Produce

Overall it was a pretty easy 5+ horsepower increase. Well worth considering for your engine build.

2008 96ci Dyna Low Rider – S&S 107ci Kit

Very strong torque curve, pulling hard from 2500-5000rpm. 30 ft-lb increase at 4150rpm, it’s a great torque cam in a 107ci kit.
This cam pulls hard all the way to the rev limiter & gives great horsepower figures as well. A very nice cam combination for a big bore kit.

2018 114ci Softail Breakout – Star Racing 30/30 Cam

Very strong torque curve, pulling hard from 2200-5000rpm. Great torque cam, while still having very strong horsepower number. The Star Racing 30/30 is the biggest Cam for stock M8 @ .485 Lift, Intake Closes at 25 ABDC & works with stock valve springs. The unique combination of torque (intake lobe) and mid-range (exhaust lobe) make the bike a blast to ride.

2021 114ci Road Glide Special – Star Racing 30/30 Cam

Very strong torque curve, pulling hard from 2200-5000rpm. 22 ft-lb increase at 4150rpm, it’s a great torque cam! The Star Racing 30/30 is the biggest Cam for stock M8 @ .485 Lift, Intake Closes at 25 ABDC & works with stock valve springs. The unique combination of torque (intake lobe) and mid-range (exhaust lobe) make the bike very strong to ride.

2022 117ci Softail Low Rider S – S&S 475 Cam

Awesome power cam in a 117ci Softail.
Pulls hard from the mid RPM range, all the way to redline.
Sounds lumpy & aggressive with the TBR 2-into-1 Exhaust.

2018 114ci Softail – S&S 128ci Kit & 540 Cam

Unbelievable results, the S&S 128 big bore kit with the S&S 540 cam produces huge mid-range torque. Peak torque of 149ft/lbs at 4150 RPM.
The bike is awesome to ride whilst being smooth. When you want to open it up, hold on! We are very happy with this result.

2021 114ci Road Glide Special – Feuling 465 Cam

Nice torque cam in a 114! Nearly 130 peak TQ at 4150rpm. Gives good final HP numbers as well.
A very under-rated cam.

2019 107ci Softail Slim – S&S 465

Nice cam for a M8 107ci model where the customer chasing low to mid-range torque.
Strong from 2500-5000RPM, whilst being nice & smooth on the valvetrain.

2018 114ci Softail Breakout – Star Racing 30/30 Cam

Very strong torque curve, pulling hard from 2200-5000rpm. Great torque cam!
The Star Racing 30/30 is the biggest Cam for stock M8 @ .485 Lift, Intake Closes at 25 ABDC & works with stock valve springs.
The unique combination of torque (intake lobe) and mid-range (exhaust lobe) make the bike a blast to ride.

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