I have just purchased a STANDARD BLOCK CASTING # 6109 with the oil drain back hole in front undrilled. What special machine work has to be done to retrofit this shortblock into my 84 Gn
Thanks for the help I have a couple more questions. Do I need to have the front return hole drilled as the turbo is located in the rear on hot-air cars?
I am planning on purchasing the postons master rebuild kit with forged piston's is this a good deal for the price?
and lastly what machining do you recomend I have done on the crank and block, as I want this to be a reliable daily driver with max rpm around 5800 rpm?