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Interesting dyno sheet

Old Jul 27, 2022 | 05:44 AM
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Default Interesting dyno sheet

I Googled for V-3 Ti LS dyno sheet images and not found another one quite like this.

HP and TQ rise quickly. Max TQ is at 4,150 and increases 600 lb-ft over less than 1,000 RPM.

HP hits 600 at that RPM and continues to climb but at a much slower rate.

HP and TQ are about 700 at 5,250.

I'm not complaining. It pulls great.

I'd be interested to hear your thoughts.


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Old Jul 29, 2022 | 08:47 AM
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Avg Torque is 640 ft/lb? Wow.

What does it run?

Dyno numbers mean absolutely nothing to me (though BSFC is pretty insightful).
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Old Jul 29, 2022 | 09:27 AM
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It is interesting how hp and torque move in relation to each other. It is almost as though a mathematical formula were linking the two together so that if you knew one value you could figure out the other.
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Old Jul 29, 2022 | 09:51 AM
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Well, we have no idea what this graph goes to and what the full combo is so it's kind of hard to comment on much of it. I will say that it looks like a torque spike or an artificially high torque peak from a torque converter because a typical curve of a V-3 blower setup does not produce a peak torque number higher than horsepower due to the nature of how a centri blower works.
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Old Jul 29, 2022 | 11:18 AM
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The engine is a LS3 in a 2010 Corvette.

V-3 Ti w/billet impeller, Comp Cams cam and spring kit, HD pushrods and lifters, factory rockers with trunnion bearings, LT headers, 3" exhaust, Borla S-Type II mufflers, E85, conservative tune, boost controller to limit boost to ~12PSI, 3200 stall TC, 4l65e
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Old Jul 29, 2022 | 01:58 PM
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Dyno rpm source wasnt set correctly of they flashed the crap out of the converter. Its also showing a 1.08 CF which isnt normal.
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