ezzey

iTrader: (3)

Im started reading up on AEMPRO and been going through the options and reading through the AEMPRO Guide.

Currently reading the "economy tuning" thread, and just wanted to see what afr's the 2.3L stroker owners are running at idle and at cruising. This thread isnt going to be a pissing contest at who's setup is CORRECT or PROPER. I just want to see what people run, and what are some safe afr #'s for a stroker.

My current setup; evo8 ][ 2.3l, 272/272 cams, 35r, 1000cc's...

Idle : 1050rpm _ AFR's 14.8:1
Cruise : 3000-3500rpm 13.5:1 [highway]

420a-t

iTrader: (15)

Hmm I had mine setup at stoich at idle and around town, but on the highway it was at 15:1-15.4:1. Worked fine for me

javicracer

iTrader: (82)

14.7

bevolucion

iTrader: (6)

steady 900rpm idle, running 14.6-.8 cruising

MasterNater

iTrader: (82)

Regardless of the motor size, there's no reason not to run 14.7 AFR at cruising. You're running a tad rich at 13.5.

mxguy1286

iTrader: (11)

Exactly what he said. Now at idle, when you have really big cams that pull very vary low vacumn having a little rich idle 13.0-14.0 can help steady out the idle and keep the stumble/lope out of the car.

ezzey

iTrader: (3)

Currently only running open loop only so had to adjust idle to 13.6-13.9 due to colder weather, and 15.0-15.5 cruising seems to work. Once i get it hooked up for closed looping i can do more adjusting.

Im confused to hell when it comes to rpm idle adjust ;/
Thats next on the list, and thanks for ur posts/info

Dj