plenum size
I know our magazine "friends" touted the new victor as latest and greatest and spoke of great cubic hours of development and dyno time, but I believe that most aftermarket manufacturers only do that with a few of the manifolds they know they know will sale and then take on a "one size fits all approach" to develop the other ones. I like the new and improved design holley strip dominator of the M1, it looks like it has the most symmetrical runner and port layout. I don't know about the 4500 flange one though, I think the plenum is too large for even a 505.
I know our magazine "friends" touted the new victor as latest and greatest and spoke of great cubic hours of development and dyno time, but I believe that most aftermarket manufacturers only do that with a few of the manifolds they know they know will sale and then take on a "one size fits all approach" to develop the other ones. I like the new and improved design holley strip dominator of the M1, it looks like it has the most symmetrical runner and port layout. I don't know about the 4500 flange one though, I think the plenum is too large for even a 505.
