Car running strange

[bpp70]

Car runs great when first started and driven makes plenty of boost and power.Once car warms up it goes into some weird mode car won't make any boost and sounds like it is on a rev limiter and it happens at 2000 rpm. The car has ported heads,70mm throttle body,3.5 mass air,60lb injectors,walbro 340 set at 38psi and gen2 controller with plx wideband,razors alky kit.At idle wideband reads 14.4 or so and wide open throttle 10.8 again car only acts like this when it get's to operating temp.Any help appreciated.

 

[bpp70]

scanmaster numbers at idle pl 1.9
sp25.0
af 02
lb 32
batt 13.4
int 127
bl 126
nph 00
clt 198
ats 71
tps 44
iac 36

 

[aminga]

AF is pretty low. Should be around 6.

 

[bpp70]

Bad mass air?

 

[aminga]

Bad mass air?

Could be a poorly calibrated reman. What's the combo.

 

[bpp70]

Could be a poorly calibrated reman. What's the combo.

It has one from full throttle speed it came with the car when i bought it.I tried a new one today same reading af 02.I'm not sure how to use the gen2 controller it also had a super g chip.I added coolant today and moved a some wires around by the map car runs great now.Boy i'm confused.

 

[m1tankr]

It has one from full throttle speed it came with the car when i bought it.I tried a new one today same reading af 02.I'm not sure how to use the gen2 controller it also had a super g chip.I added coolant today and moved a some wires around by the map car runs great now.Boy i'm confused.

Any trouble codes at the time? Sounds almost like limp home mode.

 

[bpp70]

no codes

 

[TurboBuRick]

Af reading will be low with extreme g chip.

Possible ignition issue. Do you have a PL log of the condition?

RL

 

[bpp70]

Af reading will be low with extreme g chip.

Possible ignition issue. Do you have a PL log of the condition?

RL

no powerlogger. we checked codes in computer and there were none.

 

[TurboBuRick]

The only thing I can see with sm #'s is coolant temp seems a little high. Not going to cause your issue though.

Is the AFR gauge spiking up when it's missing?

How old are the plugs and what kind?

RL