moddbox supercharger kit troubles

[scotts90ranger]

The code reader can read the short and the long ratios. I just don't know what would be normal and what would be expected

Anything above about 20% is going to be questionable.

 

[maindk]

is it pinging?

No pinging

 

[maindk]

Short term fuel trim bank 1 -3.1%
Long term fuel trim bank 1 24.2%
Short term fuel trim bank 2 .8%
Long term fuel trim bank 2 25%
Air flow rate from MAS .78lbs/min

 

[maindk]

Short term fuel trim bank 1 -3.1%
Long term fuel trim bank 1 24.2%
Short term fuel trim bank 2 .8%
Long term fuel trim bank 2 25%
Air flow rate from MAS .78lbs/min

Warmed up it's
-.8-.8
21.1
3.9
25

 

[bobbywalter]

check the pump install, make sure its not bypassing. and filter. and pressure and volume.

 

[maindk]

check the pump install, make sure its not bypassing. and filter. and pressure and volume.

Gotta run to pick up a fuel pressure tester. Send results when I get it

 

[maindk]

check the pump install, make sure its not bypassing. and filter. and pressure and volume.

Fuel pressure gauge says 45psi one turned and 58psi while running. The volume is supposed to be the moddbox one at 255 lph

 

[bobbywalter]

the plugs need read for sure.

58 psi is solid...if it stays that way under load then for sure i would suspect some fouling possibly. did you get any coolant in the exhaust?

 

[maindk]

No coolant in the exhaust. Far as I can tell. When you say read the plugs. Pull them out and see if it's either black or white?