Boost gauge problem
#1
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Boost gauge problem
when the car is shut off. my boost sits at 1.5psi.. so when im in WOT and i see like 10psi.. do i just subtract 1.5psi from it? i just recently installed a midpipe .. actually i did last night.. and im getting boost creep. i haven't installed a restrictor plate on it yet.. i might do it this weekend... till then i'll drive it slow.
#3
Racecar - Formula 2000
Or, you could calibrate it against a known accurate gauge, making sure that the readings are repeatable. Most gauges can be reset to get zero at an actual zero pressure by removing the pointer from its pin, and replacing it in the correct position.
#5
Racecar - Formula 2000
Originally Posted by Ranger Yi
so should i just try and zero the gauge or just get another boost gauge..?
If it were me, I'd try to re-zero it (what do you have to lose?), but you still need to calibrate it to make sure it reads close to actual pressure at pressures or vacuums away from zero. If you have problems, or still don't like the results, then get another guge.
#7
Racecar - Formula 2000
Originally Posted by Mahjik
If the gauge never sat at zero, send it back to where ever you bought it for a replacement.
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#8
A Fistfull of Dollars!
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Originally Posted by Ranger Yi
when the car is shut off. my boost sits at 1.5psi.. so when im in WOT and i see like 10psi.. do i just subtract 1.5psi from it? i just recently installed a midpipe .. actually i did last night.. and im getting boost creep. i haven't installed a restrictor plate on it yet.. i might do it this weekend... till then i'll drive it slow.
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Originally Posted by HDP
It wouldn't happen to be a Defi mechanical boost gauge, would it?
#16
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i installed the midpipe with chuck (cewrx7 ) something like that.... its his old midpipe.. and he's done somethings to the PFC for fuel.. and he gave me some restrictor plates to put in.. should i go ahead put the stock cat back on? and if i do what about the adjustments that he put on my pfc.. i dont know what he did..
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