Sal Lubrano
Active Member
- Joined
- Apr 26, 2002
- Messages
- 1,233
I am seeing almost 30 degrees of knock retard when I floor the GN from a 55mph cruise speed. The strange part is I get the knock before any boost is built up. Looking at the direct scan file the knock forms as the car is downshifting. If I get on it from a light it is clean all the way through. I was informed from one of our supporting vendors it probally is the lockup converter unlocking. I was also told this happens with quality converter as well and I should tap the brake to unlock the converter first, then stomp on it. Has anyone else encounter this problem and have you corrected it.
Thanks
Sal
Thanks
Sal