T56 speed sensor question
Thread Starter
Teching In
Joined: Sep 2013
Posts: 9
Likes: 0
From: El Dorado Hills, CA
T56 speed sensor question I have a LS3 running the early 24x crank and 1x cam ECU with a T56 transmission. I have no fault codes but when I come to a stop my idle stays up around 1200 rpm for 2 to 5 seconds before it drops to normal idle. Can this possibly be a symptom of a bad speed sensor? It runs fine otherwise. Thank you!
Staging Lane
Joined: Dec 2016
Posts: 68
Likes: 0
Thats how my 02 M6 TA was after the engine swap/dyno tune was done...was told it hangs the idle up for a few seconds until the speed sensor verified the car came to a complete stop then the idle starts to decay down to normal.....this was big cam/big cable hrottle body way to get it to cime down to a nice idle......its all adjustable with hptuners somehow
