All our packages we upgrade the rod bolts, this one had Forged Mahle pistons, and re balanced. This was with our Schwartz Ultima headers, which are fairly short tubes, 3" exhaust on the dyno. These had head mods as well.
Late today we made 730.7 hp with a similar combo, different head work, a modified alum GMPP intake, the Schwartz Power Spacer and the drive by wire TB. We were able to maintian the flat curve despite shorter runners.
3 of these engines tested are going into Ultima GTR's in Europe, one is going into a FFR GTM and another we are installing in a 64 Malibu SS.
Still testing tomorrow, so probably wont post vids til monday.
Thanks
__________________
Thanks,
Jeff Schwartz
SchwartzPerformance
Where classic style meets modern technology.
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Last edited by jeff s; 02-06-2008 at 06:00 PM.
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