4A-GZE MK1 Engine target compression ratio and calculation [Archive] - Toyota MR2 Message Board

4A-GZE MK1 Engine, excuse, double, posts, calculation, compression, ratio, target

I would appreciate input on the compression ratio I should aim for with the 4a-gze engine. I am having my cylinders bored to 81.5 or 82mm and having the head machined flat. New pistons, head gasket and material removed will change the volumes and I want to make sure I