Top end rebuild but shaky Turbolink Info

[Buickcruiser]

Hello Guys
I have done the following upgrades because of a blown head gasket. oversized t.b. new valve springs, adj. Fuel pressure regulator, . adj. wastegate, 86/87 ECM, Turbotweek chip, Turbolink, hooker exhaust w dump pipe, Welbro 307 Fuel pump w/ Hot wire kit and 50 lb.injectors and ported heads
I started the car yesterday and it is running a little ruff, I have hooked up the turbolink and the results are a fallows:

Fuel Pressure was 25 with the line on and 35 with it off

1st startup
IAC 175 68%
LVB 116-180
TPS volts .50-.86
Integrator 128
02 volts 394
Block learn 128
02 Delta cnts 0
Man air temp 80
700-925rpm
ECS 1
Spark retard 0.00
Mixture lean
Battery Volts 11.7


With ALDL everything else is the same as above
Injector PW 15.7 – with a few frames showing 0
Spark advance 39-42
Clear flood no
When the it was backing out of the garage
02 volts 492
02 delta cnts 34
One frame showed an error code 12 No rpm reference pulses

After a pulled it back in the garage
o2 volts 761
RPM 900
Batter volts 14.1
02 delta cnts 0
Mixture rich

If anyone has the turbo link directions that show normal levels I would appreciate it if you could email me a copy.
I know this is long but thanks in advanced for your help.
David

 

[jasjamz]

I can't really help you with your problem, but I did notice your fuel pressure with the line off should be set at 43psi,not 35. Thats what Eric sets his chips up for, contact him for more info. also you tps voltage at ilde is on too high. I think it needs to be under 0.49 mine is at .46. HTH.

 

[87GNSteve]

IAC should be set at 15-25
TPS set at .38-.44
whats the MAF?

read all this stuff....
Tuning

 

[Boost231]

i posted answers to your question in the other section.

 

[Buickcruiser]

87gta-turbo
Also I had a question about the MAF it was 1st run 20-30 second 18-25 3rd a constant 15.
I turned the fp up and now the car won’t start.
If you could take a look at the hot air section and if you have any suggestions it would be greatly appreciated.


http://www.turbobuick.com/forums/ho...ild-but-shaky-turbolink-info.html#post1607607

Thanks
David