LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

initial dyno

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Old 04-28-2007, 06:31 PM
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initial dyno

With decent heads, mail order tune and a mild cam and all the bolt ons, still didn't get quite what I wanted, but thanks to all the guys who helped me along with this project, especially David, Omar and Jason and everyone here. Injuneer and shoebox just to name a couple.

These are SAE corrected numbers and the correction factor was about .95-.96



Don't mind the name or the AFR. Wideband was broken.

For reference (approximately):
MPH RPM
58 3100
64 3450
71 3800
77 4100
84 4500
90 4850
96 5200
103 5600
109 5900
116 6250
122 6600

Last edited by seawolf06; 11-18-2008 at 01:18 PM.
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Old 04-28-2007, 06:50 PM
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looks good to me.
I just got my cc306 cam only dynoed.
Made only 347 hp 343 tq.
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Old 04-28-2007, 07:53 PM
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Also had about 5 degrees of knock retard as well which might explain the flattening of the hp curve.
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Old 04-29-2007, 09:22 AM
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#s look pretty good. Any plans on taking it to the track for the #s that really count?
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Old 04-29-2007, 01:30 PM
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Originally Posted by Z-RATED94
#s look pretty good. Any plans on taking it to the track for the #s that really count?
Soon, but I still won't run it that hard with a stock TA and stock rear.
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Old 04-29-2007, 01:47 PM
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Wouldn't that be over 400rwhp on a dynojet?

Nice #'s....
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Old 04-29-2007, 01:49 PM
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Originally Posted by TravProcharged94Z
Wouldn't that be over 400rwhp on a dynojet?

Nice #'s....
Couldn't say for sure, but that's why I included the SAE correction factor.

Also, this was a real budget build. Almost everything I bought was used to some extent. The heads were $300 heads that didn't flow that great and the rods and crank are stock. The cam is supposed to be a 2k-6k RPM cam, so that will help keep the bottom end together longer, I hope. I'm still running the stock fuel pump and will until I put the nitrous on it. Then it'll really be fun on the street.

Last edited by seawolf06; 04-29-2007 at 01:51 PM.
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