830 dp currently with a power valve in the front 80 jets. Rear blocked with 88's, jet ext and notched float. Has a bog when you launch at 2000. Not real sure what direction to go to try to get it out. 446" 12.5 CR .620"cam. 5200 convert. Engine has 9-10" vac idle in gear w/4.5 power valve. Any suggestions? What other info might you need? Thanks for any help.
