pistons....never seen forged in a 1.9azopelnut said:What years did opel make the following components forged(otherwise cast) in a 1.9??
Only if there's no core shift, and you have a 'thick' block. At .065" material removal per wall, you will have anywhere from .185" to .160" remaining.azopelnut said:
I am looking at doing a .130 overbore on a 1.9 block.
My machine shop said that this would be fine as long as the remaining thickness(cylinder wall to water jacket) is not less than .180 on one side only and .200 to .220 on the remaining sides.
Do you know if the 1.9 block would have enough thickness with such an extreme overbore??