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

Update on runnin rich le3 383

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Old 05-04-2014, 06:55 PM
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Update on runnin rich le3 383

Checked plugwires and they are right...got fuel pressure to 43. Fired her up. started right up easily. idled fine. I put it in gear and took it on a 1.5 mile jog.. It doesn't want to hardly move at all from a stand still. Which I assume mostly is the verylarge le3 custom bullet cam (592 592; 240/248 on 112 lsa) combined with the stock 3:42s and m6. So onto the drive... I get it to about 3,500 rs and she wakes up... I unleash alittle on her for the first time since the fresh build)(14 total miles so far in 9months) I am up to 90 mph in no time, about out of road. Kick it in neutral and it struggles but does NOT die and resumes to idle, a bit rough I might add... I get slowed down and take off from stop sign very hard to get moving after fully engagingclutch, engine starts to load up and pop abit. I get above 4 grand and Im off again! I slow down and try to run 40mph in 3rd gear. Engine doesn't likethat increase my speed and about 50 engine handles a lil smoother. and I punch it and shift and get to about 90 mph again.. Slow it down and about to pull back in to drive way... Heavy fuel load up!! in 2nd gear at 20 miles . I shift down to 1st around 13mph REAL heavy loadup and engine popin and sputterin a lot. kick it in neutral and it doesn't recover to idle this time; it dies on me. I go to fire it back up... Its a lil rough and take a short spell to crank before it eventually kicks over and fires back up and continues to idle. .

So I am thinkin my timin is off somewhere. My bestbuds last thought on my car before he passed away was that we didn't have the cam degreed right... Any body have there 2cents? Id greatly appreciate it fellas. Thanks

Last edited by 97lE383Z; 05-04-2014 at 07:42 PM. Reason: Had 1 code thats been on there. p0 336 Crank position sensor range A circuit range/performance
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Old 05-05-2014, 07:29 AM
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Re: Update on runnin rich le3 383

I think you have lost continuity with previous information, by starting a new thread. For anyone trying to follow this, go here:

https://www.camaroz28.com/forums/lt1...-383-a-879126/
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Old 05-05-2014, 03:41 PM
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Re: Update on runnin rich le3 383

[QUOTE=Injuneer;6962119]I think you have lost continuity with previous information, by starting a new thread. For anyone trying to follow this, go here:

https://www.camaroz28.com/forums/lt1...-383-a-879126/[/Q
Lol well you "think" wrong. I can stay on the old thread if that's the way to do things.

Last edited by 97lE383Z; 05-05-2014 at 03:58 PM.
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Old 05-05-2014, 04:00 PM
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Re: Update on runnin rich le3 383

I'm just trying to give you the results of what I've managed to figure out in the 15+ years I've been on this site....
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