Originally Posted by
sortedscort
efi 3i pistons arnt flat top . i have a set
can they be machined to run in turbo lump only reason i ask is i have a set and a efi turbo block if it can be done i could build up a tubby lump that way on small budget.
tony
sum r flat top.my old fiesta xr2i was flat top. my old mfi wernt flat top but my mates mfi was flat top.so bit of mix and match really