Web15 mrt. 2024 · The Mopar Ignition Solution! 4SecondsFlat.com's HRR688 Ignition Module Installed in a 72 Roadrunner Mopar Points Ignition Conversion - Get rid of your ballast resistor Best Spark Plugs for Performance! 2 inch MOPAR LIFT for Jeep JL/ JT review A simple shocking speed secret, recurving a distributor for performance and gas mileage … Web22 jun. 2024 · The HRR688 Ignition box use a E-Prom with a 800 Nano-second Slew rate which is electronically calculated to about.02* timing retard at 7000 RPM with virtually no …
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WebFBO Ignition ECU Module HRR688 Dodge Plymouth Chrysler all V8 Mopar engines New More than 10 available 216 sold See feedback Price: US $285.00 Approximately C $391.32 Add to cart Add to Watch list 216 sold 224 watchers Ships from United States Shipping: Expedited Shipping See details Located in: Cottage Grove, Oregon, United States Delivery: Web6 aug. 2012 · Electrical and Ignition FBO's HRR688 Mopar ECU Demon 408 Apr 24, 2012 Demon 408 Well-Known Member Joined Jan 2, 2009 Messages 1,075 Reaction score 82 Location Hampton Roads, Virginia Apr 24, 2012 #1 Anyone tried one of these? They have a built in adjustable rev limiter. Thoughts or concerns? freya\u0027s daughters
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