191 Heads 76cc???

[sigartillary]

I have a freshly redone set of 191 Vortex swirl port heads 76cc chambers 1.94 intake 1.50 exaust. I am building a sportsman class motor and i would like to stay competitive will these heads do or should i look for another set? If no What type should i look for? i am very new to this and would appreciate any info givin to help me along the way.
Thank you for your time
Matthew Dunn

[the truth]

hmmmm , depends on your track rules . for instance fascar,citrus , or auburndale dont allow vortec heads in the sportsman class . i seriously doubt if ANY of the others do either . the only way you can run vortec heads is if you buy a 602 sealed crate motor from gm . also citrus and fascar have different cam rules so it depends where you plan on racing . too many variables not enough info .

[ocalasp76]

hmmmm , depends on your track rules . for instance fascar,citrus , or auburndale dont allow vortec heads in the sportsman class . i seriously doubt if ANY of the others do either . the only way you can run vortec heads is if you buy a 602 sealed crate motor from gm . also citrus and fascar have different cam rules so it depends where you plan on racing . too many variables not enough info .

Very accurate info from the truth. One more thing. CMP and NSS are both FASCAR tracks, however the Sportsman rules are different.
One example is cam: CMP 450 lift--NSS 525 lift.(last I checked)
-JIM-

[sigartillary]

i am setting up a sportman class engine for punta gorda speedway we can run vortex and they lifted the cam rule to any flat tappet and does not specify a certain lift it stats ANY FLAT TAPPET CAM and cylinder compression no more than 200lbs ? that being said are the 191 a competitive head i Thank you all for your time and info.