Building boost and Atmospheric conditions

[niterydr]

I apoligize, my text book did not go into the detail of efficiency. I guess I'm gonna call it a bad book. :)
;)
Real world experience. When John's talon had the 60 trim, the boost would range from 37psi (I guess we hit 40psi one very cold night out racing according to the aem) to some days it wouldn't make over 32. Its a slight swing, but since he is seeing a few psi swing, it could play into effect.

[Pushit2.0]

On that note, it was only for about a 1000rpm then fell off on the top end. But man did that car pull hard at that 39psi. It was way faster then the 32psi at the track, on my 11.0 run....

[94talonawd]

i think ur boost will change 1-2 psi depending on whether. correct me if i am wrong