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Newly Found Problem With My 33 Gtst

R33GOD

By R33GOD,
in Engines & Forced Induction

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Guilt-Toy Grand Master

Guilt-Toy

Posted
Posted
No its not.

You sure about that ?

could it be that my standard fuel pressure regulator has failed because of the better flowing fuel pump?

and the tuner will find that out when he puts the pressure gauge on it.

R33GOD Grand Master

R33GOD

Posted
  • Author
Posted

and the tuner will find that out when he puts the pressure gauge on it.

yes i will leave it up to the tuner but id like to know also to problem solve for myself. narrow things down you know.

just want to know who has seen this sort of problem before or who has had it.

cheers

dangerman4 Mentor

dangerman4

Posted
Posted
and the tuner will find that out when he puts the pressure gauge on it.

yes i will leave it up to the tuner but id like to know also to problem solve for myself. narrow things down you know.

just want to know who has seen this sort of problem before or who has had it.

cheers

until 2 weeks ago i was missing 60 rwkws due to the ebc having no power feed to the solenoid.

so it looked like it was working when actually it wasnt.

the power feed to the solenoid also controls your idle up solenoid, so it can also effect your afr's

thats why i mentioned it

rev210 Grand Master

rev210

Posted
Posted

Could be a few things but, most will give other symptoms.

A loss of compression will slice power off, to some degree this can happen without appearing a massive smoke fest. Worth a quick compression and leak down test just to check overall engine health. A range of possibillities there.

The cam timing can possibly be at fault if the belt is stretched. If the belt has been changed but, not the idler and tensioner then this is possible. The shift in cam timing can cause a dip.

Small intake leaks. Check the pipes and clamps.

Intake pipe sucking closed. $5 fix for that one.

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