ROAD/RACE- Anyone interested in FORGED N/A PISTONS?
Rob,
Is 91 octane the only change? Will we need colder spark plugs or different oil? If we want a piggyback, should we wait until there is a "piston upgrade" tune?
Is 91 octane the only change? Will we need colder spark plugs or different oil? If we want a piggyback, should we wait until there is a "piston upgrade" tune?
Originally Posted by LOTL
i would get them cause there not that expensive, its the installation thats crazy expensive like 4k to get them installed
no doubt, and you'd really be better off finding a buddy who's got some tools and having them help you. You'll enjoy your car that much more when you've done some major work to it. could do it in a full day if you were really really slow and careful about it
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Joined: Jul 2003
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From: Jackson, CA (NorCal, Sacramento)
how would these higher compression pistons work with a thinner head gasket? i remember seeing one a while back, but i cant find it right now. would that raise the compression above 10.5:1?






