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| Buick Turbo Tech General technical support for the 86-87 Buick turbo cars |
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#1
05-31-2008, 03:43 PM
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I'm gonna Blow this M'Fer Sky High
new scanmaster numbers from today after 3rd emissions failure
car warmed up in gear idling 02-296-671 tends to be a lot lower than usual af 07 l8 48 bat 12.9 int 136 bl 149 clt 214 ats 128 r-800 tps .42 iac 40 cc 131 and climbs mal 00 just installed tt emissions chip, and adjustable fuel regulator pressure set to 38 psi with line off per tt chip instructions failed hc this time smells like big time fuel limit is 2.00 mine was 4.39 im ready to blow this m'fer sky high..first time it failed only for nox, cleaned egr out, plugged shut, new injectors and chip, failed nox and hc last time, this time it obviously failed HC again....help please, don't want to keep bugging Jack 
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#2
06-01-2008, 03:28 PM
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How many ppm were the hc's at? You think the cat was ever tampered with?
Maybe try decarbing with GM top engine cleaner?
__________________
87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143! 
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#3
06-02-2008, 10:56 AM
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i never thought of the cat...it could have been...i have the numbers at home....runs like crap now too...pops through the intake....so much for an emissions chip and lowering the fuel pressure.....it was 2 1/2 times the limit
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#5
06-02-2008, 12:26 PM
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#7
06-04-2008, 02:28 AM
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Quote:
!!!!!
__________________
87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar. New best 9.44 @ 143!
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#8
06-04-2008, 11:12 AM
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#9
06-04-2008, 11:53 AM
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Nothing worse than spending money on things you have to have. Takes all the fun out of life! Good luck with your E test.
__________________
'86 Gn with an RPE bullet. Almost everything else is from Cottons. 100% street car!
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#10
06-04-2008, 12:04 PM
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Quote:
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