As long as I am n/a while I test the trans I want as much hp as it can make as is.While I was at summit store I could not stop myself but I just went for a new trans cooler.This carb looks like it will do nice with my 446 Victor head 340 cfm at .630 Victor intake 10/1 cr 112 lsa 109 ICL .260 at .050 roller I got the trans cooler in so I hope to be driving soon.[video to fallow] Holly carb ps: I would use my 850 but it is a bit small I think and 17 yrs old,never cleaned