Holy Piston
#41
12-22-2003, 10:46 PM
#42
12-23-2003, 12:25 AM
Holy Piston
Originally posted by: Dynoray
I would have to agree with Gary, we run JE 102mm at 12.6:1 on pump gas. I have had Wiseco piston's (our 324gram design stock car pistons) crack along the valve relief, a larger radius fixed the problem, but have never had a problem with JE.
How much timing was being run with this piston? Here is a video of one that went together in the spring and has been pounded since (12.6:1)
RayRaptor
I would have to agree with Gary, we run JE 102mm at 12.6:1 on pump gas. I have had Wiseco piston's (our 324gram design stock car pistons) crack along the valve relief, a larger radius fixed the problem, but have never had a problem with JE.
How much timing was being run with this piston? Here is a video of one that went together in the spring and has been pounded since (12.6:1)
RayRaptor
#45
12-23-2003, 08:52 AM
Holy Piston
Unfortunately an unbiased opinion will not be in the answer no-matter who the piston representative is IMO. Hopefully he will use the true info if the piston is in fact a defect. There is a lot of carnage that goes along with admitting failure on the manufacturers part. JE makes a lot of the pistons for top fuel dragsters making in excess of 500+ hp per hole.
#46
12-23-2003, 08:56 AM
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