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

The new 385 is off the Dyno

Old Feb 6, 2010 | 12:29 AM
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Default The new 385 is off the Dyno

My new 385 is home today.
Made 632 hp @ 7000 Thats where we shut the dyno down. It was still pulling though.

533 lb/tq @ 5200

Motor is a LT1 227 AFR headed solid roller. I am running a carb though. I'm not smart enough to run fuel injection.

I'm out
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Old Feb 6, 2010 | 01:11 AM
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Was this N/A or did you have a power adder aswell? A dyno graph would be nice if you got one.
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Old Feb 6, 2010 | 08:15 AM
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This was N/A. I'll try to get the dyno sheet up.
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Old Feb 6, 2010 | 08:15 AM
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niice! congrats man
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Old Feb 6, 2010 | 08:27 AM
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Care to share the cam/valvetrain specs? Nice work by the way
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Old Feb 6, 2010 | 08:28 AM
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wer the heads as cast or ported?
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Old Feb 6, 2010 | 09:10 AM
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Nasty
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Old Feb 6, 2010 | 09:27 AM
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great #'s

should be 500+ rwhp
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Old Feb 6, 2010 | 10:11 AM
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I would love to hear more details

anything over 600 with a standard head is respectable
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Old Feb 6, 2010 | 10:19 AM
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Originally Posted by mdacton
I would love to hear more details

anything over 600 with a standard head is respectable
I will agree here. 600 n/a with a 23* head is a hard to achieve.



Was this on pumpgas?

What carb and intake?

How much compression?

Dyno headers? What size?

Congrats, should run very well.

I think I am close to the 600 mark, with these rounds of upcoming mods should get me there for sure.

Last edited by FASTFATBOY; Feb 6, 2010 at 10:46 AM.
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Old Feb 6, 2010 | 10:22 AM
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Originally Posted by FASTFATBOY
I will agree here. 600 n/a with a 23* head is a hard to achieve.



Was this on pumpgas?

What carb and intake?

How much compression?

Dyno headers? What size?

Congrats, should run very well.

I think I am close to the 600 mark, with these rounds of upcoming should get me there for sure.
Yes please?

-SS
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Old Feb 6, 2010 | 11:44 AM
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Its comp ported AFR heads.

Cam is 272/279 661/642 on 107 lobe solid roller

950 pro systems carb ( a borrowed carb) its was too fat also
maybe a little more power when tuned in better
We tried a 1050 Dominator on it but that made less power and about 20 lb/tq less.

40 degrees of timing

Super Vic intake

12.6 compression

headers weren't anything special 1 3/4 equal length. I'm running 1 3/4 to 1 7/8 step headers in the car

this was on 110 sunoco fuel

I'm hoping to run in the 10.20's range..

Thanks everyone
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Old Feb 6, 2010 | 11:54 AM
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I wish I could run a cam like that on the street, my heap would HUMMM with a stick like that in it!

Congrats.
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Old Feb 6, 2010 | 11:59 AM
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lol fatboy. i wouldnt say your car is a heap. Nice numbers on the build!!
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Old Feb 6, 2010 | 02:21 PM
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Originally Posted by FASTFATBOY
I wish I could run a cam like that on the street, my heap would HUMMM with a stick like that in it!

Congrats.
why wont it run on the street?

cut the bs man.....

If that bitch would run gaster with a cam swap then it would get a cam swap. stop blowing smoke up my rear
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Old Feb 6, 2010 | 03:03 PM
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that moves out really good. do you have any vids?
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Old Feb 6, 2010 | 05:43 PM
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632 hell yah
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Old Feb 6, 2010 | 08:23 PM
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Originally Posted by mdacton
why wont it run on the street?

cut the bs man.....

If that bitch would run gaster with a cam swap then it would get a cam swap. stop blowing smoke up my rear
Foke that spring eatin **** right right there. My springs have 8500 miles on them and lost 10lbs. My setup looks flawless. I LIKE getting up on the interstate and driving an hour and a half, sitting in traffic cruising for 3 plus hours. You aint with that cam and have the valvetrain live like mine has. I like my Bauer cam very much thank you.

I am about to go faster with the same cam.

YOU know it would pick up a good bit with more cam, mine is only 254@.050 on a 108, small really for this setup. But I like my street reliability.
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Old Feb 6, 2010 | 09:16 PM
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Fastfatboy you have a stock Super Vic on your setup still? You need to the plenum worked over and that could add 20+hp.
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Old Feb 6, 2010 | 09:41 PM
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Originally Posted by T/A KID
Fastfatboy you have a stock Super Vic on your setup still? You need to the plenum worked over and that could add 20+hp.
he aint going to do anything I wish he would, I'd like to see what she would do. Would be nice
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