axnjaksn

iTrader: (2)

any recommendations......single turbo...15lbs boost....pfc with commander....extreme fuel system......1600cc secondaries.... and when im under full load/wot or clopse to it it rips fine and smooth up the rpm but between 3-5k 3rd gear and 4th gear when it is hitting max boost it cuts.....like dead stop cut...instantly..???

arghx

iTrader: (3)

go into settings --> boost on your Commander and tell us what you see there.

axnjaksn

iTrader: (2)

soon as im off work i will post it....

axnjaksn

iTrader: (2)

1. pr 0.80 kg/cm2 56%
sc 0.70 kg/cm2 64%

2. pr 0.90 kg/cm2 62%
sc 0.80 kg/cm2 70%

axnjaksn

iTrader: (2)

anybody anybody???

Xtravagant

iTrader: (2)

DUDE!!! mine is doing the same thing!!! lol but mine is a 1j swap...Right at the top of boost everything, but power fc and i believe headlights shut off for a split second and comes back on?!?!?!?!

axnjaksn

iTrader: (2)

ok now that is weird.....im not sure what mine is but its just power cut, fuel cut, ignition cut, something....and idk if its some setting in the fc that i am unsure of

zeroG

iTrader: (28)

You're getting fuel cut because your boost settings are too low for 15lbs.

1-kg/cm2 = 14.**psi, you have it set at .80-.70

You're telling the PFC you want to boost at about 11.5 psi on the primary, and about 10 psi on the secondary.

The PFC cuts fuel when you over boost at about .25-kg/cm2 over your set boost level.

So you need to raise your PFC boost levels to about 1-kg/cm2, maybe slightly higher. And set both the primary and secondary to the same values.

DriftDreamzSS

iTrader: (4)

Power fc cuts fuel if you boost .25 over the value you have set in the boost settings. So if you have Option 1 selected with the .80 it will trigger fuel cut at 1.05, which is right around the 15psi you are running. Try lowering the boost, use higher numbers in option 1, or try number 2 with the .90 value.

Xtravagant

iTrader: (2)

Steve Kan tuned mine about 2 months ago... and there hasnt been any problems, until like 2/3 weeks ago, it started doing this cut of junk!

axnjaksn

iTrader: (2)

right on thanks zerog and driftdreams....try that as soon as i get home

axnjaksn

iTrader: (2)

one more wuiky....what about the percentage values to the right??? in settings-boost

ksu-chewie

iTrader: (14)

It adjust the duty cycle of the stock wastegate solenoids. Don't worry about them in your case.