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What kind of boost are you making??

Rudd97gtp

Rudd97gtp

New member
I was just interested in hearing about some-others set ups and pulley sizes. Just was wanting to see Wht amount of boost must have. I kno stock is around 9 right?? How much will the bottom end hold up too??
 


I am pretty sure stock is between 6-8, depending on temp, altitude, ect.. I usually see around 6.5-7 where I live.

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im making 10.5-11.5 depending on temp on a 3.4 with headers and ported blower/LIM
was making up 13ish before headers on a 3.4 with 3in down pipe

the lower number is actually better tho its not all about having a big number for boost
 
6-9psi on 3.8 pulley @ 400-1400ft above sea level

10-12psi on 3.4 pulley @ 400-1400ft above sea level


Flow mods are JMB CAI Intake, Headers, 1.9RR/LS6 springs, And full 2.5" headerback exhaust.
 
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11psi -/+ 1psi at sea level on a 3.4, headers, zzp CAI on my regal.
12-13psi on my GTP. 3.2, ssic, 1.9rockers, headers, GXP catback, open cone
 






10.5-11.7 on a 3.3. A guy I know, bet me that you cant get more than 8lbs of boost out of GTP without blowing the motor. So, I shot this vid and it made me $50.

 
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