Tuning and development

Gas Flowing
JHP expertise in engine development can perform gas-flowing to optimize the flow of gases to and from the cylinder head.

Valve Seat Replacement
Standard size seats or over-size seats may be replaced in standard or race-spec materials.

Valve Guide Replacement
Standard size and over-sized race valve guides using standard material or race-spec material is available.

Crank Balancing
Special crank balancing and lightening can be performed to optimize smooth and efficient engine operation.