Originally Posted by Mangler
What about timing pulls with 4.01 Stg 1 ST aggressive with top tier 93 octane all new injectors/coils/plugs/DME/walnut blasting?
They are corrected with some E85 added to the mix..........
Another question, how do you know if the E85 is any good? It is only at one station here and there is NEVER anyone there getting it. It must be old.
Are the timing pulls sudden 3 degree drops?
If they are corrected with e85 then the tune is too aggressive for you particular conditions.