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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
Posts: 3,893
Originally Posted by spuggy View Post
Pay slightly more money and get a J&S Safeguard which provides boost retard (thereby letting you run more advance off-boost) and per-cylinder real-time adaptive retard on knock detection as well as a blinky light.
+1. Why bother with knock detection if it doesn't include an active ignition retard? There have been massive discussions on this topic - specifically on J&S Safeguard IIRC- and there still seems to be a divided acceptance on how well this works in aircooled engines.
Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 10-14-2010, 05:39 AM
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