RNation0001

iTrader: (2)

I installed a cam into a stock ls1 t56 combo and was wondering if anyone had a timing table and afr table for a bigger cammed engine. Its. 235 a 238 cam. I plan on having a pro tune it but need to drive it there. Did some searching but didn't see much Pertaining to holley efi setups.

RNation0001

iTrader: (2)

A pic of a timing and afr table is what I meant. Just so I can compare and contrast

redtan

iTrader: (5)

You don't need to worry about timing down low if you're just driving to the tuner. Also part throttle AFR is always 14.7, so as long as you have properly working o2 sensors then the engine will be running that even with a bigger cam. No need to set the AFR to anything else to just drive to the tuner.

Gray86hatch

iTrader: (83)

The timing and fuel map for the ls2 tune is very good. I made some changes at idle to the timing for a better idle and wot timing was also adjusted to what I felt was safe.

The commanded afr provided by holley is fine.

Tim

RNation0001

iTrader: (2)

sweet thanks guys