hi can anyone tell what if any
hi can anyone tell what if any changes between 42s and 43s and is it poss to upgrade my 42s i am informed that the block and head are the same and if i ordered a engine rebuild kit for my 42s i would be given a 43 kit! is there any power gains or cooler running gains to be had from upgrade??
hi can anyone tell what if any changes between 42s and 43s and is it poss to upgrade my 42s i am informed that the block and head are the same and if i ordered a engine rebuild kit for my 42s i would be given a 43 kit! is there any power gains or cooler running gains to be had from upgrade??