LS1>Imports

iTrader: (2)

ok well when i drive my car and lets say im coming to a red light and i put it in neutral as i roll it idles at arounf 1300 rpm, but when i stop it goes down to about 1000 rpms, any ideas?
thanks

Intense

iTrader: (8)

Your asking why it "idles" at 1300 when your rolling and when you come to a stop it goes to 1000?

LS1>Imports

iTrader: (2)

yea thats what im asking

99HorseSlayer

iTrader: (1)

mine did the opposite, it would idle at about 1000 then go down to about 700

waldershrek

iTrader: (1)

It's normal for the RPM's to drop a little when your foot is on the brake at a red light if that's what your asking. Everything you've described sounds normal.

LS1>Imports

iTrader: (2)

alright i might need to word it better,
when im rollin and the clutch is down cars in nuetral the rpms stay at 1300 rpms

Furious_George

iTrader: (12)

old post i know, just felt like contributing something. i was talking to my tuner about a month ago when he was adjusting my tables for this. he said gm programs the ecu to keep your idle rpms at certain points depending on how fast you are going to make it easier for the driver to shift the car (i guess if you're a really slow shifter). so instead of having to rev from around 1k, now you only have to shift from 1.3k or there abouts.