• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

What kind of boost are you making??





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.
 


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.
 


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
 
Austins01GP said:
WTF brain??
i decided not to read the "more" word you have there
Click to expand...

9_insults_carlos_mencia_dee.png
 
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