im re-buildin a c20let engine after a melted piston.
what i want to know is the following -
std compression ratio is 9:1
i can get a set of pistons at 8:1 for 100 quid ea
or as i melted one piston, get just the one on std compression ratio. the others have only covered 18k since last re-build and a std piston is £80 from vauxhall. id fit new rings on the other 3 aswell
the re-build isnt on a budget really, but wpuld rather keep costs down
whish do i do????