Performance Packages
Stages of Performance
Stages of Performance Available at Wildcard Customs
We can put together a performance package that suits you for your riding style and application.
We can also help with all suspension, braking, and comfort options that will complement your upgrade
STAGE 1: AIR INTAKE & EXHAUST SYSTEM
We have a variety of options available for you to choose from depending on your preferences of sound, performance, chrome or black finish, and style. Suits all styles of riding.
STAGE 2: CAMSHAFT UPGRADE
This stage is built with a variety of upgraded components in the gear case and is a good boost in performance. Suits all styles of riding
STAGE 2+:
Get the most from your camshaft and we upgrade your manifold and fuel injectors depending on the camshaft chosen. Suits all styles of riding
STAGE 3: CUBIC INCH & THROTTLE BODY UPGRADE
This stage we increase your engine’s cubic inches and throttle body size or finish.
Sizes we offer:
- Big Twin 96ci/103ci to 107ci/117ci
- Big Twin 110ci to 113ci/117ci
- Milwaukee 8 107ci to 124ci/129ci
- Milwaukee 8 114ci to 128ci/132ci

STAGE 4: HEADS or PORTED & POLISHED HEADS
We take the previous stages and add bigger heads or port & polish your stock heads.
STAGE 5: HIGH OUTPUT
All previous stages plus the next stage of headwork inc valve springs and an increase in compression. Upgraded bottom end.
Sizes we offer:
- Big Twin – 107ci/117ci/124ci/143ci
- Milwaukee 8 – 124ci/128ci/129ci/132ci/139ci/143ci
STAGE 6: HIGH OUTPUT PLUS
Take your engine performance all the way to the edge of streetable and we increase headwork done, compression and valve size. Upgraded bottom end.
ALL OUT RACING ENGINES
We can build a variety of different combinations depending on your preference of riding style or whether you’re Drag Racing, Track Racing, Flat Tracking, Dirt or Sand Dragging.
WE ALSO OFFER COMPLETE S&S ENGINES
Evo Engines – 111ci & 124ci.
Twin-Cam A Engines – 124ci & 143ci
Each stage will need to be dyno tuned for that setup to maximise the performance.