Truck idles high?

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Jul 17, 2006 | 01:58 AM

#21

1ImperialSS

formerly silverbrick (changed 02/17/2013)

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From: Pasadena, Tx

i idle at 950 and can cruise 30mph without my foot on the peddle....sounds economical to me

Jul 17, 2006 | 07:44 AM

#22

BenKey

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From: Chesapeake, VA

Quote:

Originally Posted by 4.8PWR

The idles has gotten better with more driving. The tune that is in it is for a buddys truck with a similar setup, except on a 5.3. I'm not sure which table he used to adjust the shift points, but he used LS1 edit. In first it seems to shift at around 5000 rpm (tho set at 6000), but it revs to the set 6000 in second. The rev limiter is set at 6200.

Sounds to me like the shift changes were made in the wrong location. Could have been to the right table, just not in the right spot.