Help for a Friend

[SGRIM]

A new friend of mine, (turboandy) is having some problems with his recently purchased TR(WE4). He purchased car and it ran great for a couple of days. He did a full throttle blast and it has began running bad. Car is running very RICH and just seems to stumble under any throttle. Here are some scan tool numbers at idle
b L 105
IAC 32-34
LV8 48
MAF 8
Spark Adv 38
TPS .37
Fuel Pressure was 38#'s

I know TPS is a little low but like I said I ran perfect for a few days till a wide open blast.
Here is what else we have tried. Put in a known good factory chip, good MAF, and all hoses are hooked up correctly. Seems to be a good amount of carbon build up in the engine as well. Looks like factory injectors, F/P regulator, MAF. Only upgrade looks to be the turbo. The Rich problem is what is puzzling the most, F/P around 58# under throttle. Voltage seemed a little low he checked and only getting 12.5v. Any suggestions would be greatly appreciated

 

[ES1]

Do you have any readings when the cars starts running bad?
BLM
MAF
Volts

 

[SGRIM]

will get and repost

 

[SGRIM]

AT 2850 rpm under throttle were started stumbling had

1. BLM 105
2. IAC 101
3. MAF 72 Ranged between 3-255
4. 02 voltage was .87v
5. TPS 1.25

The curve on the MAF was up and down!

These readings were off of a Genisys SPX OTC

Please help!

 

[lynch crew]

A new friend of mine, (turboandy) is having some problems with his recently purchased TR(WE4). He purchased car and it ran great for a couple of days. He did a full throttle blast and it has began running bad. Car is running very RICH and just seems to stumble under any throttle. Here are some scan tool numbers at idle
b L 105
IAC 32-34
LV8 48
MAF 8
Spark Adv 38
TPS .37
Fuel Pressure was 38#'s

I know TPS is a little low but like I said I ran perfect for a few days till a wide open blast.
Here is what else we have tried. Put in a known good factory chip, good MAF, and all hoses are hooked up correctly. Seems to be a good amount of carbon build up in the engine as well. Looks like factory injectors, F/P regulator, MAF. Only upgrade looks to be the turbo. The Rich problem is what is puzzling the most, F/P around 58# under throttle. Voltage seemed a little low he checked and only getting 12.5v. Any suggestions would be greatly appreciated

I would check the resistance of each injector with an ohm meter.