want to set WOT A/F

[bifster]

well it seems like the cammanded a/f is 11.3 under WOT witch i thought was a little rich but maybe not i will be installing my wide band this week for sure cause i know this is esential.
is there a set a/f that will produce max power ? i know normally lean is better N/A but not much. basically I need input, noob here so any help is good thanks guys

[TAQuickness]

there is no set mixture that i'm aware of. Best bet is to get on a dyno and find out what your car needs/wants

[SSpdDmon]

Every car is different. Typically, LS1's like to make power somewhere between 12.5 and 13.0 at peak horsepower. A little more fuel might be beneficial at peak torque as well (~12.2 AFR). Those are the guidelines I like to go by...

[joecar]

The AFR at best peak TQ will be different to the AFR at best peak HP.

Use guidlines, then run on dyno to fine tune sweet spots.

[VetPet]

You'll be running the richest at your peak torque rpm. After that, start leaning down to max hp rpm. Generally speaking, at peak torque you should be between 12.2 to 12.5 AFR and gradually go up to around 13.0 at your peak hp rpm. This is for NA engine. Start off a bit richer and then lean down the AFR slowly. Saves engines.

:cheers: