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 |
How many ppm were the hc's at? You think the cat was ever tampered with?
Maybe try decarbing with GM top engine cleaner? |
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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cam lobe wiped ?
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So what up Buck, are you around today.. come on down, I want to check a few things.. like the cat....
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I have a 3 inch hi flow cat, to go along with that 3 inch ss ATR exhaust.:D |
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sorry big guy....couldnt make it down today..m'fer looked like the Hulk from all the pollen so I took the truck this morning..got home from work, started her up, stalled out and lost all the dash lights...turned key...NOTHING!!!!!!!!!! pulled hood release, attempted to pop hood by banging on it, no good, pulled lever harder, broke off in my hand, got pissed slammed handle back on, hood popped open, slammed hood back down after checking battery connection, car started, got pissed, backed it into garage running like shit....only major change in scanmaster numbers are 02's....they stayed in the 100's...maybe tomorrow..dont even want to look at that beotch right now...
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