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

LE1e and PCMforless E-test

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Old Dec 2, 2006 | 01:50 PM
  #1  
Another Red Z's Avatar
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From: Connecticut
Thumbs up LE1e and PCMforless E-test

For those that curious as to wether or not you will pass with the LE1e cam it is all good . I have the LE 1.5e package which is the emission cam and LE2 heads.I also have a SLP shorties with a cat and the rest of the emission crap hooked up.The car just has the "starter tune" from PCM for less.I have yet to begin to tweak it .

HC CO% NOx
L 53 .28 614
A 53 .01 146

I would say that with a little tweaking this could become cleaner if limits are lower than CT standards.

Without giving the specs away this cam is right in the middle of a Hot cam and CC305 duration wise.
Old Dec 2, 2006 | 01:57 PM
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I passed California's test with the CC305 a few years ago with flying colors.
Old Dec 2, 2006 | 02:08 PM
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Mike, any dyno #'s to go with your set-up? And congrats on passing the emissions test. I know that even though you think it will pass, it's always a pleasure when your done with it and driving away knowing you have 2 more years before the next one.
Old Dec 2, 2006 | 02:49 PM
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Mike,

What were your limits in those tests?

Bret
Old Dec 2, 2006 | 03:25 PM
  #5  
Another Red Z's Avatar
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From: Connecticut
The limits are
HC CO% NOx
53 .28 614

I had the car dynoed but was running way to lean. It put down 336 hp at 5800 and 323 ft-lbs at 5000.This is with a 13.9 AFR.We tried some things in the tune and it help a little , but I think the fuel pump is done. I will have to wait and pick up the Racetronixs kit .
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