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

Predictions TH400

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Old 05-10-2012, 04:39 PM
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The motor pulls very hard to the 6600 RPM limiter right now so I'm going to up that. Probably shift at 6800.

Remember its a little 355 and doesn't really have an abundance of tq
The stall speed so far feels great. Much less and it would be bogging.

I want to do some N/A runs with the 4.30s but it will have 3.73s to 3.50s when I spray.
Old 05-30-2012, 11:48 PM
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12.08 @ 112.5 1.63 60' hit rev limiter on this pass

Conditions were worse 7300 DA 14mph head wind.

Didn't lose a whole lot of MPH with the swap... I would say PTC makes a pretty damn good converter.

There's a lot more to gain in the 60. This was at 4200 on the 2 step. Still bone stock suspension.
Old 05-30-2012, 11:49 PM
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I didn't get time to up the limiter, or work on the tune, or spray... gonna try again next weds.
Old 05-31-2012, 12:10 AM
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We are plagued with ugly altitude syndrome!!!!!! Would love to see some sea-level passes
Old 05-31-2012, 05:56 AM
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Any videos of the launch? I'd like to see how it's hooking up.
Old 05-31-2012, 10:33 AM
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Originally Posted by gregrob
12.08 @ 112.5 1.63 60' hit rev limiter on this pass

Conditions were worse 7300 DA 14mph head wind.

Didn't lose a whole lot of MPH with the swap... I would say PTC makes a pretty damn good converter.

There's a lot more to gain in the 60. This was at 4200 on the 2 step. Still bone stock suspension.
Wait, is this na?
Old 05-31-2012, 12:08 PM
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Joel I have some, Ill get them up.

Sweetbmx, read....
Old 05-31-2012, 04:09 PM
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Great times greg. Keep workin on that 60ft. Cant wait see that thing a the shootout with some good air.
Old 05-31-2012, 04:25 PM
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Thanks Trav hows yours going.?
Old 05-31-2012, 04:34 PM
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Just waitin for a dyno tune. Ive been really busy with work. So i have had time to get it tuned. Id take it and drop it off to have it done. I just dont trust the shops around my area. I wana be there while they tune it.
Old 05-31-2012, 04:49 PM
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Thats low 11's in good air! Im glad you like that converter now that i have one coming. Swap those gears and spay it!!!!
Old 06-01-2012, 10:41 AM
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Originally Posted by gregrob
Joel I have some, Ill get them up.

Sweetbmx, read....
Nevar!
Old 06-01-2012, 03:04 PM
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Nice job man, how much is left just in the motor tune? Timing? Lambda? I got raped for loud exhaust, no front plate, and tinted taillights by the local PD... my street tuning days are over until more mufflers show up I'll now have 2 bullets, two auger inserts, and two pypes race-pros on it. I'm sure your diesel is louder dude.
Old 06-01-2012, 03:45 PM
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Originally Posted by Wicked94Z
Nice job man, how much is left just in the motor tune? Timing? Lambda? I got raped for loud exhaust, no front plate, and tinted taillights by the local PD... my street tuning days are over until more mufflers show up I'll now have 2 bullets, two auger inserts, and two pypes race-pros on it. I'm sure your diesel is louder dude.
i got the same **** last year after the local track closed down (KCIR) havent had the car out until this week.

On another note...good **** greg...its got alot left in it keep chippin away.
Old 06-01-2012, 04:09 PM
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Thanks guys. The fueling is real tight but I think it will take more timing no problem. That and get some.more RPMs out of it and a little better 60 and it will be there.
Old 08-26-2012, 10:35 AM
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Whats the part number for the stealth pro shifter ?
Old 08-27-2012, 07:33 AM
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Originally Posted by gregrob
Conditions were worse 7300 DA 14mph head wind.
Uphill both ways too?



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