Jet extensions and modified float

I,ve been doing some reading up on my AED 850 carb,cause I,m stuped as too my ET mph.I,ve been in the mid/high 10,s since running this 410ci sb,but only at 122-123 mph.Trans is fresh,so are 4.30 gears and 29 inch slicks.My 60 fts have varied from 1.44-1.50(not bad).Now with the transbrake I,ve noticed abit of hpping off the line.After reading AED,s tech,they say anything under a 1.60 60ft to run their jet extensions with their modified float in rear bowl.Also to run 3 sizes up from stock jets(79/87),so will try 82/90 once I get the extensions and float and work my way down if need be.Do you guys think I,ll pickup any mph by adding these?I,m after that 10.50 pass and want to see if I can lower my 60fts with the transbrake.Thanks for any help.