As low as 7psi on the 3.15'' and as high as 16psi on the 2.8''
Depending on weather.
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As low as 7psi on the 3.15'' and as high as 16psi on the 2.8''
Depending on weather.
What guage is that?Quote:
Originally Posted by KeithGTP03
It's the kind of gauge anybody who's posting about boost should have.
Aeroforce Interceptor Scan-Gauge...it's tits awesome
Lol that would a stand alone boost gaugeQuote:
Originally Posted by machinegunsquid
So, you drop 0.35" of a pulley makes more than twice the boost.Quote:
Originally Posted by SnowFlake
Logical.
7-8 psi at 5000ft with mods in sig.
I usually see 9ish with the 3.5 pulley, if it is really cold I'll see 10 but I try to avoid pushing the car when it is really cold out.
more than twice mangQuote:
Originally Posted by bluegtp91
probably 10psi, need a boost guage..
Most of these ppl with mods are running the same boost as I am with only a cai im @ 9-10......what gives?
Flow mods lower boost which is a good thing.
That's what I said?Quote:
Originally Posted by Austins01GP
Boost numbers don't mean what the bottom end can handle.
I can pulley down to a 2.5" that I have sitting here, load up the octane and make a ton of backpressure, I mean boost in the LIM. That's right your boost reading is back pressure reading in the LIM. Right now I'm 3.6 Gen V, Plog, DP and 1.9 rockers pushing around 9psi.
Have been
4" intake, N* TB, Gen V, 2.9", S1X, titanium retainers, 130# springs, 1.8 RR (on top of cam), S3 heads, SLP headers, EWP, WBS S3 IC, etc etc pushing close to 13-15psi at the top of a gear. My last 6 feet of exhaust piping was 2.5" and likely a restriction that kept boost that high. That motor flowed like a monster and is currently in FourSixers car.
Try and think of boost in a motor w/o head work etc as soemthing you want to manage at no more than 13psi.
no im not lol. im not fully tuned yet, i ran out of room on the 42.5 injectors. and tog headers are going on.Quote:
Originally Posted by redlinepontiac
3.0 at the moment. 2.8-2.6 will be going on though
Brian...wanna borrow the 2.5, 2.6, Claudio gave them to me. They are guaranteed to break something...lol
He is finally getting all of Clauio's parts off his car, and so far it's been working beautifully. I on the other hand have this extreme urge to break everything now, so can I get those from you Bill? LOL
WTF brain??Quote:
Originally Posted by bluegtp91
i decided not to read the "more" word you have there
http://4.bp.blogspot.com/_zn_eBU2fuT...mencia_dee.pngQuote:
Originally Posted by Austins01GP