MAP sensor question...

[CALL911]

I have seen the 2.5 map sensors as well. Mike recommended the 2 bar, so that's what I bought (I'm gonna be pissed if I need to buy a 2.5, after I bought the 3, and the 2).

But realistically, the car with its old combo only hit 15#'s of boost about 3 times ever. Once on the dyno in Maryland with no air filter, and a couple times when it was uber-cold outside. On any regular day it would see 13#'s of boost, (and this is spinning it to 7,000 RPM). I can't see how the bigger heads would allow MORE boost, or honestly even the same boost. I think I should be fine.