Twin turbo R5P7
The engine started as a truck series power plant. I changed the pistons over to a turbo friendly ring height, ring thickness and compression spec. Bullet cams re-ground to be a little more turbo friendly.
The engine started as a truck series power plant. I changed the pistons over to a turbo friendly ring height, ring thickness and compression spec. Bullet cams re-ground to be a little more turbo friendly.
