Best Plugs and wires for LS1?
Originally Posted by PREDATOR-Z
That would be my choice. I run MSD and TR6 because I shoot dry.
I also hear that the tr-6's are good for a high compression n/a engine as well. Such as a 11+:1 ratio. 
TECH Senior Member
Joined: Mar 2004
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From: BFE
Originally Posted by 777
I also hear that the tr-6's are good for a high compression n/a engine as well. Such as a 11+:1 ratio.
, I reduced my gap to .035" from .040" on my previous setup. 
Originally Posted by 98 Speed Trap
Damn near everyone uses NGK TR55's, but which ones? The local shop has standard, v-power, platinum, and iridium plugs all TR55's. Looks to me like the V-power will hang out into the cylinder about twice as far as the others???
It's a fad and their cheaper.
