Yes its is n/a I have the srp domed pistons. Can I do A compression check and find out the ratio? I think im going to go with the 1050 dominator.

aed hp 1000cfm 4150 base

when i said a 850 will work,i ment that is the smallest that will work,a 1050 will work also ,espically if your compression is 10 to 1 or more.

x2

If you have a part number look up the piston and see what CC the dome is or post it here and ill look it up for you

850 will not work . i have a 540 dart 345dart heads dart intake try 3 cams and i try 850 on the dyno no good . i have a 1000holley and got 718 hp at 34degree timing 5800rpmthats mytesting . good luck

Call Patrick at prosystem's. He will build u a setup that will rock.. he built me a HP 1000, 4150 base that flowed 960 cfm. I run it on my 428 SBC and it loves it.

I wonder what a Holley HP 1000cfm (4150 base) carb flows out of the box from the Holley factory?....anybody know???

Hi mark.... think the hp 950 flows around 830 cfm and the hp 1000 flows around 870 cfm

Howdy, hey much thanx! Would you happen to know what a Holley 1050 (4500 base) Dominator actually flows out of the box too???