Test and tune tomorrow
Thanks oldvart.
I actually did try launching off idle, at 1,000 and at 2,000. After my power brake to manual conversion it will actually hold 2,500 at the line for the first time and it got 2 or 3 1.81 60's this way.
I actually am going to take the 600 out next time and throw a spacer under it to see if there is any difference. I will try it the same night with the 750 and the spacer also.