Description
This 1.0mm decompression plate is made to fit CG10DE, CG13DE & CGA3DE engines & is designed to give you the extra safety margin needed to run boost on a stock engine. By lowering the factory compression ratio, it reduces cylinder pressure & knock sensitivity, allowing more boost & safer ignition timing on 99 pump fuel.
This is the ideal solution for K11 turbo builds – we’ve seen figures of 150hp out of the CG10DE with this decompression plate.
We can install this part on your car & save you the hassle…. fitting includes a brand new head gasket & studs, coolant (with bleed), a freshly skimmed head & if you have a CG10DE & supply us CG13DE/CGA3DE cams, then we can fit them free of any charge.







