Custom HS4 and HS6 manifolds for a GT6

    preliminary photos...waiting for the full write up.... 5/14/2005

Modified (top) vs stock (bottom) GT6 manifold port sizes.
Ports opened up from 1.5" to 1.75" and studs re-positioned.

 
HS6 linkage...lowered to clear choke crossbar
fuel, float breather vent, and emissions plumbing at bottom
of carbs to clean up appearance from above.

Ball bearing dashpots and 'lowered' center linkage

custom steel supply and breather lines  waxstat jets with
wax pellets removed. (so they're fixed)

Orig ZS style cable linkage assy. in standard position
but now hooked up to the HS4's

HS4 with orig ZS center linkage in 'stock' position

HS6 setup...phenolic heat spacers and custom plumbing

left to right across the bottom...
(angled tube = fuel feed
left most hose = float chamber breather
right most hose = emissions breather

HS4 all hooked up with all the original emsiions
to the carbon canister (to my highly modified
crankcase breather system

One of a kind three snorkel breather box, currently installed
setup for the HS4s