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Discussion Starter #1
I just hooked up my f/p gauge; when I get on it it takes a few seconds for the pressure to rise above 42 psi, then when it does, it bangs & peaks over 100. I'm running a Vortech S-Trim 8 psi, 190 lph in-tank & the T-rex. I am also running a FMU; is that my problem?

TIA,
Lems:confused:
 

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the FMU is doing it if you have the stock injectors. its normal but FAR from ideal

take care,
adam
 

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Lemonade said:
I'm running 24# injectors. I need to change the diaphram in the FMU?

Lems
I don't know. One thing you could do is get larger injectors and a new mass air meter, and ditch the FMU. In my opinion, it just one more thing that can go wrong.
 

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you ned to have an 8:1 disc in the FMU

take care,
adam
 
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