Hi guys! I'm alessandro and I'm new on this forum!
I've a '73 fj40, it has some valve burned, but I'm shure who many years ago some one has done the head surface because was broked the headgasket.. the problem i don't knwo how much the milled the head!
some one has the standard thickness of the head?
also because I wanna raise a bit the compression ratio and I need to know how much I can mill the head..
do you know the limit of this head?
many thanks
I've a '73 fj40, it has some valve burned, but I'm shure who many years ago some one has done the head surface because was broked the headgasket.. the problem i don't knwo how much the milled the head!
some one has the standard thickness of the head?
also because I wanna raise a bit the compression ratio and I need to know how much I can mill the head..
do you know the limit of this head?
many thanks
