Novak GTB with LRP X11 5.5 (Timing)

[Benh]

On a different car on the same day.

I tried a the X11 5.5 on another GTB. Sluggish until high revs then all of a sudden it was like a huge turbo kicking in. I believe it's all in the timing.

Has anyone else tried this combo and what timing setting did you use on the motor?

(Lets say it was a bad day at the office on Sunday! A series of assumptions doing what assumptions do best.)