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#1
01-10-2012, 03:58 PM
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slight KR and misfire
Ive noticed from aerforce gauge that im getting some knock 3-4* at low rpms. Only happens when im in overdrive, and give it a little gas in the lower rpm area (1100-1400rpms) when the car is close to downshifting but doesnt. No misfires though. only misfire im getting is on cyl 1 in neutral with light revs.
Im hoping its only a plug, but i find it odd that i get no KR or misfires at WOT or even half throttle. gas mileage is consistent, and no SES lights. car has 70k, might just be time for new plugs. tr55s?
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2000 Firebird- Pacesetter headers & y-pipe | cacto 3" CAT | slp factory dual exhaust | whisper lid w/ K&N filter | aluminum DS | 3.42 w/LSD | 1LE sway bars 32/19mm | htchks STB | UMI LCA Relo's | UMI SFCs | 3" E-cut out | 1/4: 15.3 @ 88.87-SOLD 2000 Camaro Z28- SLP lid/smooth bellows | SLP dual/dual | UMI SFCs/STB | 2.73s | 13.2@106 http://www.offthelineracing.com/ 
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#2
01-11-2012, 12:42 AM
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what octane are you using? still running an EGR? did you block it off and not get it tuned out?
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 1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore.  BAAAAAA!!!!!!
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#3
01-11-2012, 02:45 PM
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93 octane always. i ran 100 for shits gigs a little while ago and it still happened.
I still have EGR. Cars all stock minus SLP lid, P/P TB and an LM1.
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2000 Firebird- Pacesetter headers & y-pipe | cacto 3" CAT | slp factory dual exhaust | whisper lid w/ K&N filter | aluminum DS | 3.42 w/LSD | 1LE sway bars 32/19mm | htchks STB | UMI LCA Relo's | UMI SFCs | 3" E-cut out | 1/4: 15.3 @ 88.87-SOLD 2000 Camaro Z28- SLP lid/smooth bellows | SLP dual/dual | UMI SFCs/STB | 2.73s | 13.2@106 http://www.offthelineracing.com/
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#5
01-11-2012, 07:01 PM
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http://www.worldwideracingfuels.com/...categoryID=160
sunoco GT 260 100octane unleaded Camaro9969 told me about a gas station in CT that carries it.
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2000 Firebird- Pacesetter headers & y-pipe | cacto 3" CAT | slp factory dual exhaust | whisper lid w/ K&N filter | aluminum DS | 3.42 w/LSD | 1LE sway bars 32/19mm | htchks STB | UMI LCA Relo's | UMI SFCs | 3" E-cut out | 1/4: 15.3 @ 88.87-SOLD 2000 Camaro Z28- SLP lid/smooth bellows | SLP dual/dual | UMI SFCs/STB | 2.73s | 13.2@106 http://www.offthelineracing.com/
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#7
01-11-2012, 08:16 PM
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Quote:
So should I not be worried about 3-4* of KR? Im gonna address the misfire, thats new. The KRs been around for a while.
__________________
2000 Firebird- Pacesetter headers & y-pipe | cacto 3" CAT | slp factory dual exhaust | whisper lid w/ K&N filter | aluminum DS | 3.42 w/LSD | 1LE sway bars 32/19mm | htchks STB | UMI LCA Relo's | UMI SFCs | 3" E-cut out | 1/4: 15.3 @ 88.87-SOLD 2000 Camaro Z28- SLP lid/smooth bellows | SLP dual/dual | UMI SFCs/STB | 2.73s | 13.2@106 http://www.offthelineracing.com/
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