Bumping up the timing.
Buying 93 octane is not an issue for me. What's the best setting for a non-HO 5.0L or should I just experiment until I find out what the car likes?
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'90 Mercury Grand Marquis GS
Baseline 5.0L numbers totally stock, 123 rwhp, 239 rwtq
5.4L swap coming soon. -
Play till you find a setting its happy with. I'd run regular and see what it wants to run at, if you can do 12-14 degrees on regular without ping issues, I would call it good. If it wants to ping with that much advance, try going to a better grade of fuel. Some cars take 14-16 degrees on regular with no problem, others just don't want to run right at even the factory setting. Hard to say.86 Lincoln Town Car (Galactica).
5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley
91 Lincoln Mark VII LSC grandpa spec white and cranberry
1984 Lincoln Continental TurboDiesel - rolls coal
Originally posted by phayzer5
I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousers
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