Pistons

[suck my pipe]

Well my 400 has a few miles on it so i'm thinking i'll rebuild it soone. I need to know how high I can go on the compreshion with out having to run race gas. Also give me your opinions on brand names, and let me know if i'll see any difrence in power.
I'm thinking it won't do verry much if any thing at all but I figure it couldn't hurt to go highcompreshion.

[ghak99]

You should be alright with 11:1 on good pump gas. JE pistons are high quality pistons.

[TC426EX]

11:1 is the highest like he said. I have always used Wiseco and never had a problem...

[ghak99]

I also have never had a problem with my wiseco, but my next one will probably be a JE

[04'400ex'er]

11:1 on pump premium. JE or Ross are the ONLY way to go. They are also pretty much the same thing.

[Quadzilla]

Ross is my vote. Bascially it's a midly improved JE....

[suck my pipe]

thanks for the help on the brandname, but will there be any gain in performance?