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Mustang Forums
2011-2014 Mustangs
Engine/Tuning
False knock between shifts?
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<blockquote data-quote="Canadian5.0" data-source="post: 15911927" data-attributes="member: 165140"><p>I have the same issue. Pretty frustrating at this point as I've been under the car about 5 times this weekend trying to trace down any metal to metal contacts with no success. Car seems to like to add timing on the initial gear but like OP it knocks when going into the next gear. Can Do WOT pulls in 2nd and let off gas and it won't knock but if I go 2-3 it will spike and kill power for the next gear. Lund sent me a revision capping the KR to 2 since I added some octane booster with no change so it's a little less robbing but would still like to find the cause.</p><p></p><p>Car is a procharged 2014 P1X with full exhaust.</p><p></p><p>I just bought <a href="https://www.cheperformance.com/products/che7la" target="_blank">V8 K-Member Brace with Engine Torque Limiters Part # CHE7L for 2005-2014 Mustang</a> to eliminate the chance that the motor is torquing over and hitting but I can't see where it is from underneath.</p></blockquote><p></p>
[QUOTE="Canadian5.0, post: 15911927, member: 165140"] I have the same issue. Pretty frustrating at this point as I've been under the car about 5 times this weekend trying to trace down any metal to metal contacts with no success. Car seems to like to add timing on the initial gear but like OP it knocks when going into the next gear. Can Do WOT pulls in 2nd and let off gas and it won't knock but if I go 2-3 it will spike and kill power for the next gear. Lund sent me a revision capping the KR to 2 since I added some octane booster with no change so it's a little less robbing but would still like to find the cause. Car is a procharged 2014 P1X with full exhaust. I just bought [URL="https://www.cheperformance.com/products/che7la"]V8 K-Member Brace with Engine Torque Limiters Part # CHE7L for 2005-2014 Mustang[/URL] to eliminate the chance that the motor is torquing over and hitting but I can't see where it is from underneath. [/QUOTE]
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2011-2014 Mustangs
Engine/Tuning
False knock between shifts?
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