So i've been running a Bigs 950hp ported body with 1.42" venturi's my best results were with 76 pri jet 86 sec jet with 4.5 PV resulted in 11.50 et @ 115mph. So I got a smoking buy on a Quick fuel Q series 850hp & now trying to get it setup but was thinking if now I have 1.56" venturi shouldn't I need to increase jet size a bit more?