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

LT1 "Cadillac" custom grind dyno results

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Old 02-13-2003, 08:15 PM
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Thumbs up LT1 "Cadillac" custom grind dyno results

I made up a custom grind cam for a customers 97 Trans Am WS6 6-speed.

The car is stock with the exception of a K&N filter, MSD wires and a Hooker aerochamber replacement muffler.

The cam is 213/218 @.050. . I also installed Comp 1.6 rockers and comp springs/retainers.

The car made 318rwhp and 320rwtq. Peak power was at 6,000, and it made over 300ft lbs of torque from 2,200 to 5,400.

This was with tuning. The car made 308/317 before tuning.

The car sounds dead stock and still has stock manifolds/cats/throttle body, etc.
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Old 02-13-2003, 08:21 PM
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Sweet.. Now throw some LT's on there And then it'll get really interesting..
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Old 02-13-2003, 08:46 PM
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Thumbs up

Sounds pretty good, especally considering the stock manifolds are probably hurting it to the tune of ~20hp.

Would you mind sharing the lift & LSA numbers as well?
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Old 02-13-2003, 09:14 PM
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Good grief. I am just throwing money away on my setup...with the comp cams 210/220 cam, stage 1 GTP heads and FLP longtubes and tuning I'm only putting down 322/346.

I've been considering a cam change but for you to get those kinds of numbers with a 213/218 cam through stock manifolds makes me embarassed with my setup.
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Old 02-13-2003, 09:23 PM
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Originally posted by Chris 96 WS6
I'm only putting down 322/346.

Ouch ditch that cc304, I white 96 WS6 M6 like yours made 348 at the wheels, you know what he ad? Long tubes, hot cam kit and a Corsa. Stock heads.
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Old 02-13-2003, 10:58 PM
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Originally posted by Chris 96 WS6
Good grief. I am just throwing money away on my setup...with the comp cams 210/220 cam, stage 1 GTP heads and FLP longtubes and tuning I'm only putting down 322/346.

I've been considering a cam change but for you to get those kinds of numbers with a 213/218 cam through stock manifolds makes me embarassed with my setup.

You should still consider a cam change.

There's alot more to a cam than just it's duration #'s
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Old 02-13-2003, 11:46 PM
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Cool

I like the "cadillac" custom grind name.....call it whatever you want, the car moves, pulls strong right up to 6500rpm, has good torque down low, and great driveability....just what I wanted, thanks.....
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Old 02-14-2003, 12:38 AM
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i like the torque. very impressive. i'm a little jealous.
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Old 02-14-2003, 12:44 AM
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I'm going to call y'all tomorow.
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Old 02-14-2003, 07:37 AM
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One question though, were those dyno results SAE corrected or were they raw uncorrected numbers?
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Old 02-14-2003, 08:11 AM
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SAE corrected.

I didn't even look to see what the uncorrected #'s were.
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Old 02-14-2003, 08:45 AM
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That settles it then, I'm doing the Comp XE 224/230 I've been wanting. I've jacked around too long with the tiny cc304.

I don't suppose you'd share what LSA that 213/218 cam has

Last edited by Chris 96 WS6; 02-14-2003 at 08:47 AM.
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Old 02-14-2003, 11:48 AM
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Lets just say there is negative overlap @.050, and a few degrees of overlap seat to seat.
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Old 02-16-2003, 03:10 PM
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BTW, anyone interested in this cam can give us a call at Speed Inc. 847-891-0767 www.LS1speed.com
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Old 02-16-2003, 04:52 PM
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you got any sheets with PROOF that it made those #'s Id buy the same cam myself if theres proof! Good #'s !!!
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