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Thread: Boost Programmable Software

  1. #1

    Default Boost Programmable Software

    September 23, 2019. Hello People. Is there a way to program the boost retard start time, or is it only by psi?

  2. #2
    Join Date
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    Which Holley EFI or MSD Ignition product are you using?
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, 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.

  3. #3

    Default Programmable 7 Ignition 7531

    September 23, 2019. Hello People. The Ignition is a Programmable 7 – 7531 Box. The ignition is powering a boat engine and there are no gears to shift, straight to max RPM and max boost occurs at throttle hit. The launch delay is set for 5600 RPM @ .5 seconds the full tilt, max RPM set @ 8500. I’m trying to keep a 38° BTDC for 3.5 second, then enabled boost map set by the plot curve. In other words, control the boost with time delay then psi. Hope this helps, Willis
    Last edited by willis; 09-23-2019 at 10:43 PM.

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