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

Dyno'd a 383 LT1 w/a little nitrous

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Old 10-09-2008, 05:51 PM
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Originally Posted by Ray@Nitrous Outlet
Yes they do ...but ET/MPH is the real determining factor with cars like this




The car has a #3400 raceweight.

this is some of the 100 shot passes...will try and upload the 10.9 NA pass later

http://www.youtube.com/watch?v=RuKiVh1WYbc
What converter are you running in that car? FWIW, I was running a 4500 9" dynamic nitrous verter...would flash to about 5200 on the 150 shot. The 10.9 def seems feasible at 3400...I didn't see that it was a 383....those extra cubes hell get that 60ft lower NA.

That damn thing moves out on the 100 shot.
Old 10-09-2008, 10:32 PM
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Originally Posted by Nostang
What converter are you running in that car? FWIW, I was running a 4500 9" dynamic nitrous verter...would flash to about 5200 on the 150 shot. The 10.9 def seems feasible at 3400...I didn't see that it was a 383....those extra cubes hell get that 60ft lower NA.

That damn thing moves out on the 100 shot.
You are just about where I was at 2 years ago. Nice!
Old 10-10-2008, 05:32 AM
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Originally Posted by TwoFast4Lv
You are just about where I was at 2 years ago. Nice!
lol...actuallly that was my old combo from 2003. The new solid roller 383 combo is almost finished and should be at least 1 sec faster N/A and on the bottle.
Old 10-10-2008, 10:21 AM
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Originally Posted by Nostang
What converter are you running in that car? FWIW, I was running a 4500 9" dynamic nitrous verter...would flash to about 5200 on the 150 shot. The 10.9 def seems feasible at 3400...I didn't see that it was a 383....those extra cubes hell get that 60ft lower NA.

That damn thing moves out on the 100 shot.
a 9" 4000stall, pretty sure the single pleane hurt my low end tq, the car is built around the bottle and needs it to do anything, the 200shot should work out beautifully!
Old 10-10-2008, 10:26 AM
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Originally Posted by casper383
a 9" 4000stall, pretty sure the single pleane hurt my low end tq,
Matt low end TQ is below 4000 RPM

with a stall like that who cars what tq it makes at 2500
Old 10-10-2008, 12:28 PM
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Originally Posted by Ray@Nitrous Outlet
Matt low end TQ is below 4000 RPM

with a stall like that who cars what tq it makes at 2500
lol....By low end I guess i meant above 4000k...I should have said mid range. With my nitrous verter and 3.73's I was lucky to cut 1.71 60fts as the converter would bog the engine down NA after I let off the trans brake at 4500rpms. My new 383 should make peak torqu around 5300 and go to 7500...so low end there would be 5300...lmao
Old 10-10-2008, 12:52 PM
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lol...missed the fact that your name was Matt also.....casper383 is another Matt.
Old 10-10-2008, 01:34 PM
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Originally Posted by Nostang
lol...actuallly that was my old combo from 2003. The new solid roller 383 combo is almost finished and should be at least 1 sec faster N/A and on the bottle.
So should I! Another good race

I think Matt's car is running great!
Old 10-10-2008, 01:51 PM
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Originally Posted by TwoFast4Lv
I think Matt's car is running great!
+1

for a hydraulic roller 383 with "as cast" heads and intake...that car is flyin'
Old 10-10-2008, 02:01 PM
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more reason why i need to put my bitch on the bottle!
Old 10-10-2008, 03:15 PM
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Originally Posted by TwoFast4Lv
So should I! Another good race

I think Matt's car is running great!
Thanks Ellis, just hope it lasts till the shootout



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