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Thread: Ford 331 stroker timing.

  1. #1

    Default Ford 331 stroker timing.

    Hope I have the correct forum. If not, please direct me to the proper one.
    What would be a good starting point for setting the timing on a 331 stroker with 10.5:1 compression?
    I got this with no build sheet. It's a roller engine with a Comp Cam, but I have no data.
    It has vacuum advance. Degrees advance at idle? Advance at 3,000 RPM without vacuum plugged in? Thanks.

  2. #2
    Join Date
    Dec 2009
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    Default

    Contact the engine builder or the cylinder head manufacturer.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: Dominator MPFI & DIS, 100HP progressive dry direct-port NOS, A/C, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, 160A 3G alternator, Optima Red battery, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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