noorj

iTrader: (17)

Hey guys, so I recently swapped to 60's and E85 in preparation for the turbo I'm putting on. I spent a solid week getting the tune down good but now I'm getting a random misfire code. I'm thinking my injector settings might be off a little (they were given to me by a friend with a similar setup). I changed plugs and it still persists but I'm pretty sure my the logs it is only at idle. Any ideas?

ThexGovenor

iTrader: (2)

Not sure how the 2.4 works but I know on the LSJ you want at least 80's for E85

ECaulk

iTrader: (6)

The injector size depends on how much air he plans on pushing.

Do you have a return style fuel system installed? (Pretty sure the fueling was the same as the l61 stock returnless) could also try bumping the idle up 100rpm and see if it settles out

ThexGovenor

iTrader: (2)

Well he said he is going turbo so depending on his boost level he might need the 80's

noorj

iTrader: (17)

I should only be flowing around 30 lb/min so the 60's will be good. I'll try bumping up the idle to see if it helps

ThexGovenor

iTrader: (2)

keep us posted!

nhanson

iTrader: (1)

I could send you my tune to compare to make sure 60s are setup correctly.

Is this at idle only?

noorj

iTrader: (17)

Got it! Thanks for the responses guys, just had to keep tweaking the base running airflow and min pulse adder

dtabbs

iTrader: (5)

Did you scale your tune? That is the only way to do this correctly.

I have mine scaled .76% with 60lbs.