Originally Posted by z2811secpass
if i had a 3 barrel i would 20 lb sledge it.but no it's a 950 holley hp double pumper. i think i need to upgrade cams . im not happy with a 256 266 @ 50 with 625 lift solid roller i should just throw in a 278 280 645 645 on a 108 solit flat tappet and be happy but i wanted to try my first full roller and it was free to use so it went in . thanks for the advise
ya know z28...i will tell ya something that will help that motor out and i have tried it to verify..and that is running one of thse HVH super suckers..i have a buddy that runs a rail dragster and is a BIG points racer..i mean his stuff is dialed in..he keeps recorded logs etc...
this is sort of on the lines of what dragginby is speaking of..but some different....also if you have room get the 2 inch model
anyhow the super sucker picks him up 3 hundreths...take it off and the dragster runs 3 hundreths slower..
i placed one on my camaro and it picked up the responsivness BIGTIME...
try it out....cost about $110.00 retail..comes in aluminum or poly material ( plastic :lol: :lol: ).......you might have to richen up your carb..run it a full pass..Kill it on the other end and get a tow back and pull the plugs and check them or just place a spark plug wrench in your back pocket and check the plugs before you go down the return road...our tracks at home have a spot you can pull over and do this type thing on the big end
Brian