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14b boost limits

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Old Mar 16, 2005 | 02:49 PM
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Default 14b boost limits

I have a 91 auto talon and it has a 14b on it and I want to know how much boost it can handle at the track with race fuel.
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Old Mar 16, 2005 | 02:59 PM
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What mods do you have if any, and what condition is your tranny in?
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Old Mar 16, 2005 | 03:10 PM
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Tranny is fine, it has a filter and a 2.5 inch down pipe with a 2.5 inch cat back exhaust with a boost controler. And a autometer boost gauge, I want to get a 255 fuel pump and bigger injectors.
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Old Mar 16, 2005 | 03:19 PM
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I had a 91 TSi fwd automatic with those same mods.
I ran 16psi with some 110 octain on the stock fuel pump and it went 13.8 full weight.
I am sure i could of played around alittle more with it and done better but it was just a daily driver. I only made three passes with it.
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Old Mar 16, 2005 | 04:06 PM
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most people will max it out around 18, although some will say thy've gotten 20 on it. how long it lasted under 20 is a diff quesiton...
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Old Mar 16, 2005 | 04:31 PM
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that turbo will hit about 25 psi if you let it...
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Old Mar 16, 2005 | 04:44 PM
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I run 21psi daily with an AGP FMIC and all supporting mods. Turbos off a 92 GSX and still in great condition

Last edited by DSM mechanix; Mar 16, 2005 at 04:47 PM.
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Old Mar 16, 2005 | 07:01 PM
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I'm hoping with a fmic and the injectors and fuel pump with some 112 to hit 25 pounds at the track and 15 on the street.
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Old Mar 16, 2005 | 07:16 PM
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25lbs on a 14b is just blowing hot air.
Tune it for 20-21lbs and add in timing.
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Old Mar 16, 2005 | 07:27 PM
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Originally Posted by TRIPLE G
25lbs on a 14b is just blowing hot air.
Tune it for 20-21lbs and add in timing.
Okay thanks a lot man, will have nousefornames do the timing.
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