Jake P Wrote:
> Did some searching and will probably put this on
> the wiki. Also did a port map of a stock jug since
> I couldn't really find one.
> A55 wiki page:
> This thread has good info on porting/tuning the
> stock carb from Jesse along with stock port
> Here's a guy planning on doing some A55 porting
> based off Jesse's suggestions:
> Marvin Yee chimes in here on porting:
> Good reading on ignition and general stockish a55
> good stuff on porting and ignition here...
> Wish the pictures in this one still worked. :(
The Pic of the Ports, is that for a Stock Cylinder? I have the AirSal 65 cc cylinder and have cleaned it up but do not want to raise the Exhaust hole and remove Bottom end! I want to make as MUCH power Possible using as low of RPMS as possible! I widen my Exhaust a MM on each side and I re-angled the direction of 1 side of the transfers by about .5 MM to keep the flow from directly hitting each other but now pushing each other up and forward. I raised the Bottom of the Piston Skirt on the intake side 1 MM and champered the edge to keep the Piston from snagging on the Port edge.
I am geared 28 / 22 and peak rev limited to 51.8 MPH. I was using a stock carb (74 main, 30 Idle 210 infuser and 3rd from the top needle and unifliter stuffed in the Modded Airbox with 9-3/8" holes on the Rear Bottom and sides) Tecnigas Next R Exhaust and 050 Squish Head running 150 PSI
I have bought a Dellorto 17.5 and plan to insrtall and jet it this weekend!! (edited)