- Dec 31, 2005
- 11
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I have a 95 5.0 with mac fendrwellair intake as the only upgrade, what should i advance my timing to? I also live in Colorado.
Wild95Stang said:make sure you unplug your timing advance from the intake and have somebody run your rpm's up to 2,000 or 3,000 to get a better reading or else you will see that when you get on it it pings like hell....also run 93
