Finally Tore The Block Down

[Z7What]

What you think caused this?

I think i went lean!?!?!?

Wayne

 

[Scuba-Matt]

Detonation and a lean condition

 

[RIDE THE]

^^^^

What he said.

 

[Z7What]

I was tuned for a stoich of 14.64:1 which is normal gas with a WOT A/F of 11.8. Well all you can get around where i live is E10 which has a stoich of 14.08:1 and when i was at the track i added 3 gallons of Sunoco GT Plus 104 which has a stoich of 13.82:1.

Without tuning for the E10 and the 104 im thinking my A/F @ WOT was mid to high 12s. Is my theory correct?

BTW i ran E10 and the 104 without knowing at the time that they burn leaner and needs to be tuned for!!

Wayne

 

[SID297]

I could have been bad gas, clogged filter or injector, or some other problem. Doesn't always have to be in the tune.

 

[wrxman60]

on a side note, how is the new motor running?

 

[Z7What]

on a side note, how is the new motor running?

Great! Couldnt be happier. Vince @ L&S did a great job tuning it.

Wayne

 

[Parts-is-Parts]

Good luck on the fix...better, faster..stronger!