Quote Originally Posted by mJolnir View Post
There was no failure, i simply didnt know where to stop and continued adding timing into the 38*, at that time i backed it to 33* and 12.9 afr, the engine was 200k miles and sent a rod thru the block while doing a long 7k rpm burnout two years later, it made 455whp on a TSP vvt1 cam and ran 11.8 full weight on 3000DA and 10.9's on a 150hp nitrous shot.

On that L99 E85 never showed any significant knock track or dyno, on the track it was too easy to add timing and be confused by the results so my advice is to tune timing only on a dyno.
Thanks for sharing your thoughts appreciate it