help with 14'silverado w/k&n cai and arh 1 3/4 lt headers misfires

[jcmetal]

Please take a look at my tune and help me to fix the some problems with a 14 Silverado 5.3l with K&N intake and ARH lt catless headers and magnaflow catback (for denali) , the truck show a p0300 random misfire and a p0305 cylinder 5 misfire. the truck feels like is out of gas and the check engine light blinking at high rpm
thanks


14Silverado.hpt
14cheyenne1.hpl
14cheyenne2.hpl

[SultanHassanMasTuning]

you could have the coils not connected properly

[jcmetal]

thanks!!, the problem was solved , any other recommendations to improve the tune for the 1/4 mile? also the transmission settings do whatever they want , they don`t shift at the rpm i set. they cut or in the worst case make a bump between shift (2-3) i`m using the Bluecat's calculator. here is the last datalog.

222.hpl

[SultanHassanMasTuning]

are you using manual shifting or just in D, tow enabled?

[jcmetal]

are you using manual shifting or just in D, tow enabled?

just in D and with tow mode enabled for aggressive settings

[SultanHassanMasTuning]

well you do have your FULL THROTTLE RPM set to 5800, you need to change that not just under fuel cut off