Originally Posted by Varn
On an IDI turbo engine how does all the air get through the small holes in the pre chambers and what effect does that have on intake tuning?
None. You don't have to worry about the small pre cup hole until after the intake valve is closed.
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1985 chevy camaro mostly stock.