LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Blown LT1 dyno results...

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Old 04-17-2007, 10:06 AM
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Default Blown LT1 dyno results...

My car made 423hp and 406tq with a P1SC@8psi and the small twin intercoolers.
I was wondering how much power i'm leaving on the table with an unlocked 3000 stall converter. Does anybody know?
I'll post up the dyno sheet later.
Old 04-17-2007, 02:39 PM
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Congrats on the numbers;wish I could help you out on the converter issue but no accurate clue...
Old 04-17-2007, 05:42 PM
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Nice!! What other mods are done to it?
Old 04-17-2007, 08:14 PM
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not sure but good numbers wish ihad them.
Old 04-17-2007, 10:11 PM
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sounds good. what other mods?
Old 04-18-2007, 07:47 AM
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looks good, how's the torque curve?
Old 04-18-2007, 02:22 PM
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nice!
Old 04-18-2007, 06:29 PM
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Thanks guys! As far as other mods, its a 355 with 8.75:1cr, ported LT4 heads and intake, mild blower cam, stock tb, Pacesetter lt's, loud mouth, 3000 stall, tubular k member and upper/lower a-arms, qa1 shocks and springs in front and qa1 shocks in back. whew, I think thats all.

The dyno operator did say it looks like my fuel pump isn't flowing enough up top so it looks like i'll be upgrading that too.

Hopefully i'll have some track times in a few weeks!
Old 04-18-2007, 07:28 PM
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if it was a stick youd prolly be in the 475 range...what brand stall? thats makes a HUGE differance..
Old 04-21-2007, 11:31 AM
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Its a custom converter by a local shop. Originally I was going with a B&M but they sent me two bad ones and pretty much screwed me out of 3 grand so I just had these guys do it.



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