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North West Datsun Enthusiasts Forum : Datsun : 510
Topic: Vacuum Advance for SU’s
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ratwagon
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Joined: 29 January 2006
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bullet Topic: Vacuum Advance for SU’s
    Posted: 17 April 2006 at 2:15pm
My new engine came with dual SU's on it. I can't seem to figure out where the vacuum advance for the distributor connects to the SU's.

Any help would be appreciated!!

Thanks!
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Hainz
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bullet Posted: 17 April 2006 at 3:08pm
Im not a SU expert if there is one it will be on only one carb.

My MIkunis on one set dont have any port so assume your dist well be more adv at idle
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Damon
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bullet Posted: 18 April 2006 at 1:24pm

the vacuum advance port is on the carb closet to the radiator on the front side by the mounting flange.

S.U.'s are very simple carbs but you do need a uni-syn to adjust them.

Damon
72 2-dr
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