- Aug 20, 2004
- 92
- 0
- 0
That's what I'm doing, course I do have al heads.gradient said:would running 14* on 91 octane be ok?
i heard it gets better gas mileage.. does it put more wear on the engine?
JimTMich said:7* with 93 octane
cleaned the maf
new ECT
new IAT
new cap
new rotor
new wires
new plugs
pulled the intake off and put on a cobra intake and 65mm tb
k&n
38psi with the hose off.
only knocks when the engine warms up adn above 4000rpm at wot when timing is back at factory 10* on 93 octane. I think I still get a slight ping at 7* with 93...........![]()