Installed Harland sharps, now...
11-26-2012, 09:21 AM
#5
Maybe a loose wire harness somewhere?
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95 Pontiac Formula- Stock engine with ATI Procharger, Moser 12 bolt w/4:30 gears, Rossler trans, Neil Chance 4000 stall, M/T ET streets, 10.914@ 121.90mph, 1.452 60ft. GMHTP November 2010 Feature Car. Check it out at:
https://www.motortrend.com/features/...ebird-formula/
http://www.youtube.com/watch?v=abZ1z...ature=youtu.be
95 Pontiac Formula- Stock engine with ATI Procharger, Moser 12 bolt w/4:30 gears, Rossler trans, Neil Chance 4000 stall, M/T ET streets, 10.914@ 121.90mph, 1.452 60ft. GMHTP November 2010 Feature Car. Check it out at:
https://www.motortrend.com/features/...ebird-formula/
http://www.youtube.com/watch?v=abZ1z...ature=youtu.be
11-26-2012, 09:27 AM
#6
Are they stock ratio rockers?
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11-26-2012, 10:12 AM
#7
I did the same thing you did to the LS2 in my 06 vette. I changed the pushrods (7.400) and put on Harland Sharp rockers and the car did the same thing yours did.
I noticed my stock pushrods were shorter than the 7.400 Comp's I put in. I also had the 1.8 rockers too. I think it all added up to too much and was hanging the valve open causing the misfire.
I took it all off and sold it to a buddy of mine. Put the stock stuff back on and sold the car a few months later.
I noticed my stock pushrods were shorter than the 7.400 Comp's I put in. I also had the 1.8 rockers too. I think it all added up to too much and was hanging the valve open causing the misfire.
I took it all off and sold it to a buddy of mine. Put the stock stuff back on and sold the car a few months later.
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11-26-2012, 11:36 AM
#11
Wrong pushrod length (too long) for the combo with those rockers.
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11-26-2012, 03:11 PM
#13
Hard to say without measuring....do you have a pushrod length checker tool?
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