Well, my happy motor is back.
Here is the latest:
07 SM 865/270
Stock heads & pistons
TPUSA 813 cams
TPUSA/TTP +3 8250 RPM "Pieman" Igniter
PVL (Nology) coils
IX plugs & TPUSA Magnecor wires
Short tapered TORS, inlet derestricted
OEM intake manifolds & spacers, lightly ported
Uni UP4229 pods mounted on modified Mikuni RS "50mm" de-horned velocity stacks (41mm OAL on the modded v-stacks)
TPS connected
ACV enabled
Keihin OEM 150 mains
NBZT needles, no shims
Keyster 40 pilot jets
Pilot screws about 3 turns out
Yamaha FZ1 Vacuum piston slide springs, cut to 88.9mm/3.5" OAL
Polished slides, slide vacuum port air holes drilled to 2.53mm (#39WG drill bit)
1.2mm throttle plate butterfly air bleed holes
18.5mm (or so) float heights (fuel level below gasket surface)
Sunoco 87 non-E gas + a splash of Lucas Octane Booster
Last edited by B02S4; 09/27/2014 5:17 PM.
