Join Date: Dec 2014
Location: Apopka Florida, a twist in the road just northwest of Orlando Florida My home for over 30 years
Ok, Got an up date for all you members following along.
So this morning I loaded the carbs with the 122.5 jets that came in the Hyper charger kit.
Pilots remain stock w/ 3.5 TO on the PMS screws.
Testing showed the bike ran much better and only a slight sputter up high in the rpm range.
We were pretty sure this was due to the fully opened butterfly on WOT.
So, As a test we tied the butterfly partially open (1/2" from fully closed) and disabled the vacuum supply.
2nd test showed a much smoother and sputter free engine all the way to above 6500 rpm.
Liking this setup I made a stop for the butterfly that allows for fully closed at idle and 1/3 open at full throttle.
Seems to be the hot ticket on our setup. Bike runs better and sounds better.
I could maybe go up another size or 2 higher on the main. But I did not have any bigger jets on hand other than the 122.5.
2000 Vstar 650 Classic , Firethorn orange Metal flake Urethane, OEM tall Windshield, 47 Harley Tail light mod, progressive springs, hard bags painted to match w/chr. bullet accents Custom Modified rear rack/backrest, Cobra Modified exhaust w/ chrome Pencil tips, Hyper charger kit,
PRV 15, Riser mounted speakers, Chrome levers,Fringe grips, studded Leather bib with pocket, Billet Oil filter relocation kit , 3.5 PMS w/ stock pilots, mains- 122.5, Custom billet t signals
Last edited by RestoRider00; 12-27-2015 at 08:11 PM.