I am running a really small track and am looking at building a beast on the low end. Any good ideas on producing a lot of low end power. I have been thinking of getting the black mamba jr. Cam. I would consider any head options out there. I just dont know if the 14cc, 18cc, or 208 pass inspections. I would consider bigger valves if that would help? I am just wanting to keep it to where I can pull start it. Other than that I am open to anything. Any ideas?