BBTB
#1
BBTB
I am going to try to bore out the IM myself to match my TB. Okay I know .. Good Luck! ( I live in Europe and to ship a bored IM would cost a lot to my country.)
My question is this. On the engine, I know that it must be bored to match the gasket. But how much deep must I bore the runners?
My question is this. On the engine, I know that it must be bored to match the gasket. But how much deep must I bore the runners?