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Re: 9000 2.3T on the freeway in 4th or 5th boost hits 20psi Posted by John Williams [Email] ![]() ![]() In Reply to: 9000 2.3T on the freeway in 4th or 5th boost hits 20psi, profx, Mon, 4 Feb 2008 21:07:08 Members do not see ads below this line. - Help Keep This Site Online - Signup |
I have had my aero get up there pretty good, maybe 17-18psi on a cold day or night. The air density is a big part of the equation and the denser the air is, the better the car's sw is going to perform. Even people that have mbc's set at 14psi will see higher boost numbers with denser colder air.
At night its even better and with that nice cold dense air, its really going to let that turbo system come to life. I am not sure if 20psi is normal, but having a good bit more boost in cold dense air is normal.
You might want to clean and blow out you're bpc to make sure its not sticking open or something. If it gets better for a few days and then starts over-boosting again, its probably time for a new bpc.
Good Luck,
John
posted by 65.114.20...
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