just looking at the map it looks like 400hp on that turbo will work...you would need roughly 40lb/min of air flow and i calculated you would need about 20psi to reach 400hp (thats taking into acount for pressure loss for ic and pipes). so pressure ratio would be somewhere in the neighberhood of 2.39. if you follow the map it looks like it would work but its not in the maps "sweet spot", its just outside to about 74% efficiancy. so in short its a good choice and will work for sure if my calculations are correct.

 

also thats assuming the ve is around 95%....prolly should have put it around 92%...whatever...lol

 

Crush

Most engines now-a-days that have dual cams and variable valve timing have efficiencies of 100 and higher. It's not uncommon to see 110 VE on our type of motors.. get a ported head and better cams and VE goes up.

 

word but i dont know the exact ve of our engines and i just went by a genaric figure for duel overhead cam engines.

 

oh i forgot thats putting the redline at 7000rpms....close enough imho

and at 20psi (18.8 but i added 2 for other factors)

 

redline rpm shouldn't have much to do with finding max hp on a turbo's compressor.

I calculated 22 psi at 6000rpm with VE of 105% assuming .55 SFC which equates to 42.5 LB/min

 

pretty damn close though if you ask me, quit busting my chops Rob....lol

 

lol sorry! Didn't mean it like that.. I'm guessing I'm sour cuz the Dolphins got raped today.

 

lol...i stoped watching pro football...what did you use for absolute pressure (ambiant)...i used 14.7 (sea level cause im at sea level...lol)

 

Yeah same

 

i didnt even attempt to figure out the air filter restrictions.....eff that crap...lol

 

<might as well be reading chinese

lol