05-01-2008, 01:03 PM
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#2
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Re: No boost for me, thank you. Only pistons.
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Boostaholic
Join Date: Jan 2003
Location: Thunder Bay Ontario Canada
My Ride: 87 Shelby daytona T2
Engine: 2.5 bored 0.20
Induct: Turbo
1/4: 13.785
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It depends. If you have a good tune some guys run 20+ psi on stock pistons, but if you get it wrong you'll definately have some extra ash trays. I had detonation at 18 psi on stock t2 pistons and cracked them.
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87 Daytona Shelby Z 2.5 T2-> cummins cooler, 3" exhaust, S60, forged venolias, Shel-game custom 3 bar cal 18 psi... ported +1 head Lookin to go low 13's.. extra lean - need a good tune and hopefully the new 4 puck holds up.
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