Bog issue

[RonBurgandy]

I have a bad bog issue after my hci i have 30# injectors and matchin mas. And adj fpr. In lower rpm just cruisin or between lights it bogs real bad until about 3200rpm BUT if im wot it runs just fine. But at lower rpm its hard to take off and such.

Hopefully gettin the wideband on this weekend to help me better figure it out.

Sent from your mom's bed

 

[CC'S95GT]

what specifically was your HCI swap again?
If it was just an exploder swap then your injectors might be to big until you can get it tuned.
A custom tune is probably all you need too.

 

[RonBurgandy]

Gt40p heads ported 1.9 and 1.6 valves i believe. Bigger than stock valves but not much bigger.
Gt40 ported intake
Trickflow stage 1 cam
75mm mas
70mm tb
Cai
Bbk longtubes o/r x magnaflow bullets
30# injectors
Kirban adj fpr
340lph walboro intank pump


Sent from your mom's bed

 

[2002BLGT]

Whats your fuel pressure set to at zero vacuum ? Should be 39-40 range

 

[RonBurgandy]

It ran fine for a few weeks then it started boggin. I cant remember what we set it at its been a while. Ill have to go back to my buddys and hook up the pressure guage.

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