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TwinTurbo '94 LS1Truck

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Old Jun 6, 2011 | 09:19 AM
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Default TwinTurbo '94 LS1Truck

Getting it moving, posted this on another forum, but thought i'd post up over here.
After a long time of waiting, putting it to the side, etc etc, it's finally going somewhere.
Turbos are pushing about 16psi thru the engine, 10psi launch, 105unleaded race fuel, still needs more tuning (hpt box is off getting repaired).

Here you go:

9.64 @ 140mph

http://www.youtube.com/watch?v=v5Uhgjv1Ou4


couple of vids running 9.9 and 9.6

http://www.youtube.com/watch?v=i1GKCo6wlxI

http://www.youtube.com/watch?v=s0q_LKAjWXM
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Old Jun 6, 2011 | 09:43 AM
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looking good. spin looks WAY more in control than the last time i saw the truck. what changed?
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Old Jun 6, 2011 | 10:54 AM
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Originally Posted by TXsilverado
looking good. spin looks WAY more in control than the last time i saw the truck. what changed?
just getting everything dialed in slowly.
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Old Jun 6, 2011 | 11:15 AM
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Originally Posted by TXsilverado
looking good. spin looks WAY more in control than the last time i saw the truck. what changed?

I was going to say it looked like he was having a few issues at the shootout this year. Working on launching I believe.




Nice runs Allen. How much more are you expecting out of that set up? It moves for sure.
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Old Jun 6, 2011 | 11:26 AM
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Originally Posted by JFOLM
I was going to say it looked like he was having a few issues at the shootout this year. Working on launching I believe.




Nice runs Allen. How much more are you expecting out of that set up? It moves for sure.
ya, the shootout was my first time out, getting used to the truck, blah blah, excuses lol.

well that run was : 10-11psi launch, 16psi down the track, 105unleaded, 10.5 af/ratio, 17degs timing.
engine is at 8.2 to 8.5 cr and 16psi, so the engine isn't in it's efficiency range, it needs more like 20-22psi.
I had it at 22psi on the street, lol, too much and I ran out of injector (120lb injectors low imp and a1000), so 19psi might be max for now.

In the end, i'd like to an 8.80.
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Old Jun 6, 2011 | 11:30 AM
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Originally Posted by FarmTruc
ya, the shootout was my first time out, getting used to the truck, blah blah, excuses lol.

well that run was : 10-11psi launch, 16psi down the track, 105unleaded, 10.5 af/ratio, 17degs timing.
engine is at 8.2 to 8.5 cr and 16psi, so the engine isn't in it's efficiency range, it needs more like 20-22psi.
I had it at 22psi on the street, lol, too much and I ran out of injector (120lb injectors low imp and a1000), so 19psi might be max for now.

In the end, i'd like to an 8.80.
I bet it was interesting on the street at 22 psi.

An 8.80 would be very impressive.
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Old Jun 6, 2011 | 11:32 AM
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in the end you should see your goal, been along time waiting and having time to work on it allen, congrats again!!! seems like its all coming together finally !!!
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Old Jun 6, 2011 | 12:32 PM
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Nice runs!! I'll be headed your way next Tuesday....
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Old Jun 6, 2011 | 12:53 PM
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lookin good allen, glad she's finally movin out...
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Old Jun 6, 2011 | 01:12 PM
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so, I am not up on your build. Whats the engine specs? great times too!
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