Fuel Pressure

[B-radster]

check for vacuum leaks

Been doing that too. Running lean and hot enough to make headers glow after 5 minutes of idle

 

[B-radster]

That was when i was trying to get it to stay running to attempt to set timing. Not while actually setting it.

 

[madspeed]

So it will idle?

 

[madspeed]

gotcha, good to hear. Seen it all so one never knows

 

[madspeed]

If it idles, I would check all codes, KOEO, KOER, and cylinder balance test. These will help pinpoint your issue

 

[B-radster]

So it will idle?

Now it will yes. But will stall when gas pedal is pressed.

 

[mikestang63]

what is your FP reading. did you pinch a line or is the FPR going.. take off the vacuum line off the FPR. Does it smell like gas

 

[madspeed]

Do you have a fuel pressure gauge?

 

[madspeed]

looks like were headed the same place here

 

[madspeed]

is the vacuum line connected to the fpr?

 

[B-radster]

Yes but never checked. I assumed(bad idea) regulator would support 19 to 24lb injector swap

 

[B-radster]

Yes vaccuum line is on and not leaking or pinched from intake to regulator

 

[madspeed]

the regulator will be fine as long as the vacuum line is connected

 

[madspeed]

next step I would say is to pull all those codes

 

[madspeed]

is it chipped or factory ecu?

 

[B-radster]

Triple checked vaccuum leaks due to glowing headers but will look again when i get home

 

[B-radster]

is it chipped or factory ecu?

Factory

 

[B-radster]

next step I would say is to pull all those codes

Will do and post as soon as i get home.

 

[madspeed]

And what do you have the timing set at and was it done with the spout connecter out?

 

[madspeed]

and, is this issue new from first firing up the new build or has it run fine?