dyno'd my 3.3 vortech

07 s197

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Well just got back from the dyno, had the car tuned with the new vortech 3.3 at Mid Atlantic performance by Mike Rousch in richmond, VA. I didnt know how much boost it was going to make, it had the 4.25 upper with a 4lb lower. Well it made 24 psi and being on 93 octane timing was kept at 15* and tune was conservative given the boost. With Mike dialing in the air fuel and 2 people sitting in the trunk to keep it from spinning it laid down 725hp 617tq SAE, 755hp 643tq uncorrected. I think the 3.75 pulley and race gas would be crazy!





engine mods are livernois stg3 heads/fgt cams/kooks 1 7/8 lts and 3in exhaust


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Instigator99

427 whaaaaat?
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Well I was gonna say DO NOT WANT to the Vortech, but holy crap I can't hate on those numbers, congrats bud!


-Eric
 

unit213

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I couldn't make it past 24 psi and 15* timing on 93 octane.
blowup.gif

I was thinking the same thing...scary!

Great looking numbers though! Very promising from this blower. Thanks for posting some real world numbers for us.
 

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