[Swifty1638]

i heard the numbers and was not happy. As far as we know magnus is the only ones who test theirs. And i also think ams. I'm also in on this as it would be interesting. I'll be throwing my Jmf drag mani up (currently on brent's car) when i get it. I'll also donate my stock intake mani for base numbers. i'd also like to see the new Jmf mani with their c n c velocity stacks. other manifold to include are BJ Forrester slowboy venom etc.