Quote:
Originally Posted by Quick335XI
Since the beginning of tuning my motor after building it with closed deck, steel rods, JE forged pistoms stage 4 heads with titanium valvetrain, it's always pulled timing even with low timing, and it's been frustrating... we're at the point now where we're thinking maybe it's "false knock" so I did some googling and found some threads saying that built motors, "especially with closed deck conversions and forged pistons" cause alot of false knock. With more than enough that tuninf; new Eldor coils, new 2 step closer NGK plugs, it's hard to believe this knock is real.
Has anyone else seen that with theirs? Here's a recent log: https://datazap.me/u/terryeaton/log-...og=0&data=3-21
I found this very interesting thread and am wondering if maybe I need to replace my knock sensors with these:
https://www.german**********/showthr...-Knock-Sensors
I re-flashed with the "desensitive knock tables" and it made a difference, am seeing 0's on a couple columns now, but still some negatives in 2 and 3.
Anyone else run into this?
Thanks |
Any improvement on your issue? I have the same problems on 93oct and I am sure it's false knock because I already tried with higher octane fuel. Even with two nylon washers and some tweaks on my tune, my timing is very bad.
Any help will be appreciated.
Thanks
