Only 4 - 4.5 Psi Boost

[cranny]

Hey guys I have just installed a boost guage also had it on the dyno and my BF MK2 Xr6 Turbo Auto, only runs at 4 - 4.5 PSI....little bit low ehy.. I just was wondering is there a way to increase it to around the 6 - 7 (the standard) without changeing nothing major or tuneing it. EG maintenance.... I have done the boost solenoid many times and does not help....alo checkd for boost leaks, but not near the cooler only around the cross over and such.

Please help I wanna beat an xr8...but I don't wanna tune it just yet

[Mike XR6T]

TUNE IT...

mate sounds like your boost gauge might not b acurate or maybe a split in the hose2 it?

TUNE IT

ull wet your pants and beat XR8 's

[zx6rblue]

Mate I'm pretty sure that the standard boost is only around 4 or so PSi. I'm sure I will be corrected if I'm wrong. The only safe way to do it is to get a custom tune.

[cranny]

I got it Dynod and it says same thing....cant be boosty...I dont wanna get it tuned

that was the exact reply I was not looking for...but I new it would come...thanks anyway

any maintenance I can do to help it ???

[cranny]

I was told it was higher mate like 5-7 psi around that....I was told mine was a bit low

[hanra]

When my ute was stock it was 4.8-5psi. Ive got an Autometer Cobalt Boost Gauge. Perhaps your thinking of the F6's? They run higher boost.

Edited 12/09/08 10:48 AM by hanra

[Fryer of Tyres]

Hey Cranny,

Have you got your Dyno read out handy - scan it and post it up.

[cranny]

doing now one moment

[cranny]

Here it is I just took a pic of it that ok ???

[TOM1111]

that's making heaps of power for stock mate

xr6 stock boost is around 4spi and the F6's are around 7psi for the BF model