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Hi everyone, im from Peru,
I need help!! i have a c10, g32b: intercooler from 4agze, msd ignition,turbosmart boost controller, apexi safc neo, bigger fuel pump, etc.

Im having something like a fuel cut when i reach 12psi, at around 4rpm, i took borrow a hks fcd, but when i attemp to installing it, i didnt found the air pressure sensor......so im lost!!!
i run perfectly at 5psi, but when i try to get 6psi or more i feel the cut.

I dont know what else to do, does someone has the ecu map or something?
What im doing wrong?

Are you using a wideband or egt sensor to monitor whats going on inside the engine? Have you pulled your spark plugs to see if the engine is running rich or lean?

I used an egt sensor, and yep, everything shows that the engine its running rich.
The ecu has a fuel cut? is it possbile to install the fcd?
the apexi has to do with the cut? maybe its wrong tuned or something.

i dont know what else can be

with a g32b you can go all the way to 14 psi before hit the fuel cut,,,, tuning problems georgio,,,<

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1987 C10 mitsu mirage 2.0 turbo (mean sleeper) in rerstoration process

try disabling the distributor vacuum line. plug the vacuum line with a screw. sometimes this does the trick. you may have to turn down your distributor timing to not get any detonation at high psi though.