This is a discussion on LS1 tuning.. within the Computer & Tuning forums, part of the LSx Technical Help Section category; Looks like my car is hella rich on the dyno... and i don't know of anyone that tunes the LSx ...
02-25-2008, 11:21 AM #1
Looks like my car is hella rich on the dyno... and i don't know of anyone that tunes the LSx cars... can any handheld help me out... i am putting lt's ory and LS6 manifold for now...
02-25-2008, 11:25 AM #2
These things are rich from the factory, something like 11.5 AFR commanded while in PE mode. More or less to keep the engine happy and less warranty claims etc...
Not sure where you are located but there are a ton of mail order tuners out there. I think LSXtune is a sponsor here,,,Frost may do mail order tunes, not sure.
02-25-2008, 11:41 AM #3
ok frost if your out there... how long will i be out of a tune and will i see any gains on the dyno??
02-25-2008, 11:42 AM #4
i just hate to see the black smoke out out of my tail pipes!
02-25-2008, 12:02 PM #5
I can help your AFR in a mail order tune. PCMs ship back out programmed the day after I receive them. The default way to mail is Priority, so if I mail one out on a weds, you will have it on Friday almost always.
02-25-2008, 09:59 PM #6
sweet how much?? probably do it middle of next month after i drag my car
02-26-2008, 03:32 AM #7
03-09-2008, 05:00 PM #8
- Join Date
- Mar 2008
- 99 vet
i want to learn how to tune my lS1
03-09-2008, 05:25 PM #9
^^ start a new thread, or do some research in this section of the website
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