View single post by Brett Gibson JH5 20497
 Posted: 05-12-2005 05:48 pm
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Brett Gibson JH5 20497

 

Joined: 03-17-2005
Location: Hilton, New York USA
Posts: 798
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Yes Tim, I'll be there, ( if I can get these #%*^@+# Dellorto's sorted out ) I'm hooking up with Jeff and Laura Peterson from 2003 Nationals fame, and heading down there, your more than welcome to join up, the more the merrier, Jeff is putting the route together but it looks like something heading south from the NY Finger Lakes region ( nice twisty turny roads ), let us know if there's an intersecting point that works for you.

And Tim speaking of #%* Dellorto's are yours 40's and if so what kind of jetting and stuff are you using on them, for the life of me I'm having nothing but trouble with them, seem's I cant tune them in, no matter how much I balance and turn the mixture screw all they want to do is spit back, I've tried every tune up guide on the web from vac gauges on all barrel's to running on 2 cylinders at a time still Zilch,

Here's my data on them if someone should know of a fix for me, ( thank you )

choke  35        venturi   7848.1    main jet 130   MJ emulsion tube  7772.5     

MJ air correction jet  60    idle jet 55    IJ emulsion tube 7850.5  pump jet 45

cold start jet   70   CS emulsion tube  7482.1

the one thing I did notice is that on the drawings of the carbs posted the pump jet shows a spring in it and my carbs dont have that spring, not sure if it is cricital.

Any ideas

Thanks

Brett