It's pretty obvious it's nothing to do with the ramps. It's not model specific.
This is across the board. G.T., ADRN, X XRS Mach .
Disagree....MUCH of this is the Mach ramps. Driving these two sleds back to back its instantly felt. I do not like the Mach ramps at all.
Now that being said, the top end RPMS are still lower on one sled then the other(with same ramps installed) but are much closer within 150rpms or so. That is a lot closer than 400+ rpms difference and may be attributed to the single ply track vs 2 ply. As a matter of fact, In my conversations last spring with rep at shows, all the test mule Machs had single ply tracks, could that be why the rpms are off? Did those test mules rev correctly due to having single ply LIGHTER tracks? Dont know but it certainly is plausible.
I'm actually a lot less concerned that their is a boost leak/issue now. Yesterday I was running my lake and seeing much better speeds even while under revving. And I think once I have this thing clutched with my setup it will be right where it should be.
IMO the Mach Z ramps are a total miss. Guys may disagree but you have likely not slapped another set of ramps in you Mach yet to compare the hard hit of the NON FLAT SPOT ramp. I will take a hard bottom pulling sled every time over the Launch control which is simply a gimmick that I really do not need.
Daltons arriving today with Chris's super fast shipping from his place in NE USA to me in Muskoka Ontario exactly 1 week. Thanks again Chris for getting them out to me.
Dan