N54 breaks up after driving awhile 2 logs (bank 1 misfire after long drive)

prostock3

New Member
Aug 29, 2021
7
1
0
Need some help, car will breakup after getting warm.

Car specs 335is w/ 70k
Motiv Tune, Motiv Reflex, port injection 750cc, dual 450 pumps, NGK 93026 gap .18, new coils, T19 turbos, outlets, inlets, catless, charge pipe, DCT with Xhp.


Here is a nice pull after 15min worth of driving. Pulls smooth and strong.

 

prostock3

New Member
Aug 29, 2021
7
1
0
This is a pull after 35-45 min worth of driving. Car will breakup horribly, and will set random misfire faults. I can clear faults and do another run same thing random misfire and it breaks up badly