R34 Gtt Fueal Preasure Problem To High 58psi

[Pawel0409]

HI EVERYBODY

i have r34 gtt just have done test on fuel preasure which show to be 58psi

it is to high as it shoud be 43psi

any idea why is to high and how to bring it down ?

thanks for all help

[STATUS]

dual regs, check both have vac lines connected

[Pawel0409]

which one is dual reg?

is it one which is hose conected from fuel filter?

thanks

[scotty nm35]

He means there are two fuel regulators in the system, one of them may have a split hose which would likely cause this issue. They need pressure from the plenum to work correctly so look for 2 small vac lines going from the plenum.

[Pawel0409]

thats how i conected it

is it corect

thanks