For what it's worth: I will be starting off with the Serval as cast cylinder, trinity stage IV head w/20cc domes, FMF Gnarlies with Turbine Core II silencers, stock reed cages with Boyesen 2 stage reeds, UMI aluminum intake adapter plate with K&N filter and open airbox lid, Trinity 2-1 intake with Keihin PWK35 bored to 36.3. I will be starting engine assembly this afternoon and hopefuly will have it all buttoned up tomorrow. Unfortunately my frame and suspension are still at the poweder coaters so it will be a couple weeks before I can actually get it in the frame and running.
If I am not happy with the results, the first change will be to a set of Mikuni TM28's on modquad billet intakes, after that I will use a set of Pro Circuit pipes.
I am also building a spare motor at the same time, it consists of stock cylinders with a trinity Pro MX port job, ported for a 4mil stroker, Trinity Stage IV head with cut domes for the stroker and the Mikuni 28's/Pro Circuit pipes.
Basically I'm using what I have to build the 2 motors. I have already arranged for a full day of dyno time in late November at a local bike shop to test/tune/compare the two engines with the different combo's of carb and exhaust. I will be putting my spare engine into my son in laws banshee to save time swapping parts and motors.
Jim J