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Jet Sizes

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Smiley Veteran Volks Folk

2,125 posts · joined Oct 2008 ·

#762621
Hi everyone.

I'm trying to find what jet sizes I should be running in my Beetle.

Engine is a twin port 1600 with standard cam and everything.
Carby is a twin barrel progressive Weber, the only number I can find written on it is 514 DAC accross the bottom lip and it also has 26 and 27 written on the sides of the barrels respectively.

If anyone can give me any info on how to tune this or roughly what jets I should be running it would be greatly appriecated.

Smiley
If you said I was a Volkswagen man, you'd be right.

Bizarre Moderator The artist formerly known as blue74l

12,785 posts · joined Aug 2002 ·

#762650
Damn you are pushing my memory
Would be 10 years since i ran mine
Primary
50
135
180

Secondary
55
140
???

Use a washer between your fingers for the "front" mixture screw

Drive on primary and add 5 for secondary - except for airs cause they work backward (remember - bigger opening = more air, not fuel)
Futue te ipsum!!!