Originally Posted by accordhybrid
2point6 those header(s) are sick, equal length is the only way to go on an NA motor. I also have never heard of RMF but I have heard of SMSP and AN-R headers which are a simalar to RMF's design.
For the haters on this thread that think DC header are the shit, if you are to lazy to do some research on the web then check out any of the import mags that do header test. Tell me why DC always seems to be at the bottom of the HP and TQ gains vs other headers?
I used to run a SMSP header. Good quality... expensive also. I feel the RMF has advantages the SMSP did not. RMF has 4-1, is a 4-2-1... the RMF has a "megaphone" built into it which helps scavenging. My RMF is custom though and is built to my RPM needs. TQ comes on earlier than the SMSP. I will have the dynoes posted real soon.
BTW, RMF= Randy monroe and AN-R (which is no longer around) was Andrew N Randy (monroe)