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Old August 30th, 2006, 03:52 PM
Scott89TTA's Avatar
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Join Date: Jul 2005
Location: Eldersburg, MD
Trader Rating: (0)
Posts: 500
How do my Scanmaster numbers look...

Finally got my IAC & TPS adjusted pretty close...much better then before. How do they and the rest of my numbers look?

Also I have a MAL code 22 (bad, missadjusted, bad wire TPS)...can I reset by pulling the negative battery cable to see if the TPS was just out of adjustment or really bad?

Warm, at Idle in Park:
AF 05
L8 40-42
bat 13.5
Int 124
bL 131
MPH 0
CLt 196
AtS 108
r 750
tPS 0.44 (was .46)
IAC 28 (was 109)
cc - (this number keeps moving)
MAL 22

Car seems to run much better now...even passed MD emissions this morning after I adjusted them and put the cat back on. Last test it failed 2 of the 3 catagories.

Failed May 1st 2006
HC standard 1.4000 GPM, reading 3.1042 GPM (Fail)
CO standard 30.000 GPM, reading 18.5501 GPM (Pass)
NO2 standard 2.5000 GPM, reading 2.6824 GPM (Fail)

replaced; cat (new hi-flow cat from gutted factory cat), ignition wires, pcv, vaccum hoses adn adjusted IAC & TPS

Passed today Aug. 30th 2006
HC standard 1.4000 GPM, reading 0.4128 GPM (Pass)
CO standard 30.000 GPM, reading 1.0598 GPM (Pass)
NO2 standard 2.5000 GPM, reading 0.4659 GPM (Pass)

-Scott
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Scott89TTA
1989 TTA #1376

48K...GT6776e, RJC MBC, Alky Control, Scanmaster 2, LT1 MAF w/Translator, 3" MAF pipe w/K&N X-Steam, 3" Up-Pipe, 3" S/S Action Fab DP, 3" Test Pipe w/QTP electric cutout, 100# valve springs, RJC PP, 60# Motrons, Walbro 340M w/Racetronix hotwire, 160 deg t-stat, TurboTweak 93/Alky chip, Anderson Performance Trans w/StageRite Brake, Billet TCS 9/11 3400-3600 converter, PTS Aluminum Pan, M/T DR's 255/50-16.

P&P heads and cam next Winter if all goes well

1987 Fiero GT Turbo
40K...Burgundy, 5-Spd, Miller-Woods Stage II Turbo kit, Center Force clutch, Bilsteins, heavy sway bars, IRM side scoops, Michelin Pilots.
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Old August 30th, 2006, 05:09 PM
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Join Date: Dec 2005
Location: Rogers, Arkansas
Trader Rating: (2)
Posts: 4,941
All your numbers look good. If your IAC is 128 it's wayyy to high. Your coolant is also high. Do you have a 160 thermostat?? Fix your MAL code and redo the numbers. Overall it looks good.

Jason
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Old August 31st, 2006, 10:45 AM
Scott89TTA's Avatar
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Join Date: Jul 2005
Location: Eldersburg, MD
Trader Rating: (0)
Posts: 500
IAC is ~25-28 it was 109+, it took about 10 times going back and forth between the TPS & IAC to get it down. Don't have the 160 t-stat installed yet but I do have one ready to go along with the billet housing from Johns Performance. Also have a new 93 octane chip from Eric Marshall to match my mods to install as well. Just needed to get through the emissions 1st and also wanted to get a good base tune before I did anymore.

-Scott
__________________
Scott89TTA
1989 TTA #1376

48K...GT6776e, RJC MBC, Alky Control, Scanmaster 2, LT1 MAF w/Translator, 3" MAF pipe w/K&N X-Steam, 3" Up-Pipe, 3" S/S Action Fab DP, 3" Test Pipe w/QTP electric cutout, 100# valve springs, RJC PP, 60# Motrons, Walbro 340M w/Racetronix hotwire, 160 deg t-stat, TurboTweak 93/Alky chip, Anderson Performance Trans w/StageRite Brake, Billet TCS 9/11 3400-3600 converter, PTS Aluminum Pan, M/T DR's 255/50-16.

P&P heads and cam next Winter if all goes well

1987 Fiero GT Turbo
40K...Burgundy, 5-Spd, Miller-Woods Stage II Turbo kit, Center Force clutch, Bilsteins, heavy sway bars, IRM side scoops, Michelin Pilots.
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