Originally Posted by
waldig
The crossover manifolds will increase the cylinder pressure as the filling is more complete, lowering the S/C back pressure. If the boost bothers you, you can just add restriction in the inlet path to the S/C, I would not worry about 21 # as long as the temps dont get too high on the air sensor. Woody
agree ,with woody,, along with ,with the crossovers your AFR's will go up,,you will need to add fuel. jim