View Poll Results: Which pistons are you running
stock
![](https://ls1tech.com/forums/images/polls/bar2-l.gif)
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12
10.81%
diamond
![](https://ls1tech.com/forums/images/polls/bar3-l.gif)
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32
28.83%
mahle
![](https://ls1tech.com/forums/images/polls/bar4-l.gif)
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![](https://ls1tech.com/forums/images/polls/bar4-r.gif)
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15
13.51%
JE
![](https://ls1tech.com/forums/images/polls/bar5-l.gif)
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12
10.81%
weisco
![](https://ls1tech.com/forums/images/polls/bar6-l.gif)
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28
25.23%
ross
![](https://ls1tech.com/forums/images/polls/bar1-l.gif)
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6
5.41%
other
![](https://ls1tech.com/forums/images/polls/bar2-l.gif)
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6
5.41%
Voters: 111. You may not vote on this poll
Which pistons are you running?
#1
11 Second Club
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all these threads about pistons breaking and im always hearing everyones opinion on which piston is better than another... so id thought id start a poll to see what people are running..
#6
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i didnt know there was one over there but everyone here has some kind of forced induction
btw im running mahle flat top with a -4cc valve reliefs... not looking for advice, just seeing what everyones running
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#10
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Have anyone bent their stock wiseco pins in FI application? I see that the wrist pins are the same (S643 0.927x2.250) for every list piston. Is there possibility to upgrade the pin?
#14
8 sec potential, 12 sec slip
iTrader: (50)
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Yea, there are a couple piston threads out there in the internal engine sections, but I think the FI section needs one. Heres another piston poll thread: https://ls1tech.com/forums/generatio...t-pistons.html
I ran flat top (-4cc valve reliefs) mahles in my LS6 with up to 16psi in the 700+ rwhp range and up to 20* of timing with no problems. The 370 im putting together right now will have wisecos tho since i dont feel comfortable with the mahle dished pistons. I've also heard good things about diamond pistons as well, but no experience with them.
I ran flat top (-4cc valve reliefs) mahles in my LS6 with up to 16psi in the 700+ rwhp range and up to 20* of timing with no problems. The 370 im putting together right now will have wisecos tho since i dont feel comfortable with the mahle dished pistons. I've also heard good things about diamond pistons as well, but no experience with them.