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im changing my fuel management, need help

Old 01-17-2004, 02:05 PM
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Default im changing my fuel management, need help

ok, i have 99 civic si (B16A2) i've been running with a T3 .42/.48 and a 12:1 FMU for about a year, the car was running really good and i was pulling 14.5 at the track which isent so good...but not so bad, anyways my turbo was getting old and burning alot of oil and i decided to go with a T3T4 .48 exhuast .54 compressor, im in the process of install the turbo right now, im actually gonna finish today and i just bought some DSM 450 injectors and the S-AFC is on the way, i have a pretty big intercooler and for exhuast i have a test pipe and straight through muffler, i need to know how much boost i can run on the old B-Series.
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Old 01-17-2004, 04:27 PM
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Default Re:im changing my fuel management, need help

8psi is a safe figure, where as 11 can be run with the right tuning.
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Old 01-17-2004, 05:37 PM
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Default Re:im changing my fuel management, need help

im going to be taking into extreme motor sports hear in maryland to hve it tuned on a dyno, so you think 11 is possible with that kind of tuning?
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Old 01-17-2004, 08:59 PM
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Default Re:im changing my fuel management, need help

does anyone have any idea how many hours i would need be on the dyn and how much it would cost?
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Old 01-17-2004, 10:32 PM
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Default Re:im changing my fuel management, need help

buy a wideband o2 and do it yourself
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Old 01-20-2004, 09:07 AM
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Default Re:im changing my fuel management, need help

11 is cake for the B16
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Old 01-20-2004, 11:22 AM
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Default Re:im changing my fuel management, need help

get the VAFC instead with turbo pushing air into the engine you can probably open vtec sooner. not to mention its just handy.
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Old 01-20-2004, 12:59 PM
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Default Re:im changing my fuel management, need help

11 seems kinda high, my car has pretty high compression.
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Old 01-20-2004, 01:07 PM
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Default Re:im changing my fuel management, need help

oh yeah and another question, when i take the car to be tuned on the dyno will they automatically retard my timing and stuff?
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