if my 240sx had a face... id break its nose HELP!
my car ran FINE before i got it tuned.. and after we got the AFRs pretty much dialed in, i went to up the boost with my HKS EVC6 boost controller... it was set at 16.6, and i bumped it up to 18 psi...
i made the pull, and the boost wouldnt go past 15 psi = 330 whp
then i bumped it to 20 psi, and the boost wouldnt go past 12 psi = 290 whp
so i unplugged my WG to see if it was the diaphram... and everything was fine..
so i thought surely me vacc source for the EBC was crappy ( located on the hot pipe) so i tied it into the source coming off the throttle body...
that seemed to do the trick...
so i made 1 good 3rd gear pull, and my engine started like hesitating, and i looked down and it was over boosting ( was set at 18 psi, and hit 22 psi)
then i let off.. and my turbo wont go into vaccume... have the electric guage and a manual guage for boost... both are reading like 1 psi of vaccum.. and my turbo wont spool fast... so wtf could that be?
has a HKS actuator kit, Garrett Gt2871R .86 that has about 4k miles on it
i unplugged the WG, and it still stays at 1 psi of vaccume
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