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

finally some dyno numbers!

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Old 04-05-2006, 03:15 PM
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Default finally some dyno numbers!

base run went 351hp/333tq with an off-the-chart rich a/f ratio... after a slight base tune with a few exhaust and vacuum leaks it went 365hp/ 350tq.. not bad for a little 224/230 cam im hoping to see a little more power after tuning.. the car is burning oil and hopefully the rings are ok!
Old 04-05-2006, 03:23 PM
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sweet, congrats dude
Old 04-05-2006, 04:12 PM
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Hot damn!!!

Nice ###s for a 503 i assume.
Old 04-05-2006, 04:12 PM
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Is this with stock heads?
Old 04-05-2006, 06:41 PM
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stock ported
Old 04-05-2006, 06:52 PM
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my 224/230 did 350/350 with stock heads so thats def believable nice numbers
Old 04-05-2006, 08:46 PM
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Originally Posted by Formula69
base run went 351hp/333tq with an off-the-chart rich a/f ratio... after a slight base tune with a few exhaust and vacuum leaks it went 365hp/ 350tq.. not bad for a little 224/230 cam im hoping to see a little more power after tuning.. the car is burning oil and hopefully the rings are ok!


Scott you were supposed to bring more than that to put a beating on me! JFWY , get it right before you beat on it~!
Old 04-06-2006, 12:25 AM
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Originally Posted by 97blkz
Scott you were supposed to bring more than that to put a beating on me! JFWY , get it right before you beat on it~!
it might see a little more power with the tune but im just gonna sell this one... ill let you race the turbo one when its finished
Old 04-06-2006, 12:47 PM
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Originally Posted by Formula69
base run went 351hp/333tq with an off-the-chart rich a/f ratio... after a slight base tune with a few exhaust and vacuum leaks it went 365hp/ 350tq.. not bad for a little 224/230 cam im hoping to see a little more power after tuning.. the car is burning oil and hopefully the rings are ok!
My A/F ws so rich I was off the charts too when I made 368rwhp/336rwtq. I leaned it out to mid 12's A/F and made 383rwhp/353rwtq.
Old 04-06-2006, 01:47 PM
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Originally Posted by RealQuick
My A/F ws so rich I was off the charts too when I made 368rwhp/336rwtq. I leaned it out to mid 12's A/F and made 383rwhp/353rwtq.
im looking somewhere around that for this car... i still need to get a bigger throttle body and work out some issues but next dyno session im looking for 370+ then around 380 with the throttle body
Old 04-06-2006, 06:05 PM
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I did 390/390 with a af of 12:1 it was through a street twin 9 inch and a dennys driveshaft. With stock heads so i guess i am happy with the numbers. It was on a fresh motor too.
Old 04-06-2006, 06:15 PM
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is this through an M6 or A4, if A4 is it stalled what kind and what stall?
Old 04-06-2006, 06:44 PM
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Whos did the heads and is this just the Comp cam?
Old 04-06-2006, 06:47 PM
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m6 stock heads
Old 04-07-2006, 08:57 AM
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Originally Posted by 97M6Formula
m6 stock heads

You did 390/390 with stock heads and a cam? What cam?
Old 04-07-2006, 09:17 AM
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Originally Posted by METALBEAST
You did 390/390 with stock heads and a cam? What cam?
Looks like a big cam and 383ci in his sig...
Old 04-07-2006, 01:21 PM
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Originally Posted by RealQuick
Looks like a big cam and 383ci in his sig...

Stock heads on a 383?
Old 04-07-2006, 04:01 PM
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they are home ported. Didnt have the money for heads.. But I will be getting them shortly. Car still moves on stock heads though. Oh and yes its a 383 11:5:1
Old 04-07-2006, 08:22 PM
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Scott my car is being worked over by the RX tuner so more power should be showing up, mine was in open loop and pig rich. I also need to port my dammed intake , lol!



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