New DP/Exhaust= higher boost?
#1
New DP/Exhaust= higher boost?
i just built my new 3" downpipe and exhaust for my integra, and now my boost level has changed. i have a tial 9 psi spring in my ebay 38mm wastegate. when i had the 2.5 inch downpipe an world sport exhaust, it made 9 psi on the gauge, boost controller installed, backed out. now that i have the 3", its more like 11 psi on the gauge, but holds steady there even in the upper rpms in the higher gears. does this make sense? my dumptube isnt the best, but it worked mint with the old exhaust.
#3
Re: New DP/Exhaust= higher boost?
Originally Posted by ichbinsobose
Sweeter free flow for your GM-8 I guess. 2.5inches may have been chocking your truck turbo.
#6
Re: New DP/Exhaust= higher boost?
Originally Posted by md95ej1
is it just 2.5 a few inches after the turbo?
how bout some pics? gotta build mine real soon.
how bout some pics? gotta build mine real soon.
Originally Posted by jagojon3
Yes.
#9
Re: New DP/Exhaust= higher boost?
Originally Posted by jagojon3
Paint your intercooler black and you're set for life