kcraidersfan816
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- Jul 22, 2021
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So i have a little issue my pos doesn't like to run right unless my timing is super advanced it is currently set at 21 deg adv harmonic balancer is dead on since i just put new heads on and verified it against tdc with the heads off...i am running the comp cams xe276 hr i took it to have it tuned and the tuner set it at 10 like a normal 5.0 it ran like crap so over the past few days i have bumped it till it started acting right which is around 21 adv has anyone ever experienced this and if so what the hell was the fix