Thanks, it has some features to it that are unique to it. My buddy who made it worked for Daryl Cox Racing in Michigan and used some of their ideas used on SRT's and put them to use on this manifold. I'll be the guinea pig lol. We're hoping it works on the Honda engines because they were seeing several hundred RPM quicker spool times. That would be awesome to get 300 rpm more power band to play with. The firing order on this manifold is the same as the distributors, 1 3 4 2, most turbo manifolds go 14 and 2 3.
"it's a theory they used. Aircraft engines it uses multiple small streams of exhaust vs two bigger ones. But on that it goes 1-3-4-2 in a clockwise rotation so it also gets the exhaust rotating in an opened turbine, it's something Darrell did and it spooled a few hundred rpm faster. We were testing stuff like rifling the turbines outlets and using huge twin scroll turbines and cutting the divider out. But it seemed to work on that stuff so it has to work on a smaller displacement motor"
"1&4 are up and 2&3 are down. so if you do 1&3 and 2&4 then there shoudl be exhaust flowing at all times
basically each pipe will have exhaust gas passing through it each stroke"