GavinT Posted January 13, 2014 Report Share Posted January 13, 2014 (edited) Phil, there are ports just by the air bleed screws. These are capped with screw caps. You unscrew the caps and screw in an adaptor. The carbtune will come with a set of plastic adapters that screw into the ports. For 10.00 pound more you can buy brass fittings which are well worth it. You then fit the vacuum lines over the adapters and away you go. Once your done, you remove the adaptors and refit the screw caps. I forget the adaptor size but if you call carbtune direct and tell them carb you have they will send the correct size. Dellorto UK also has them. Sorry I don't have a photo to post. IIRC there is a detailed step by step write by on tuning carbs listed on the YahooS1S2S3 group. Edited January 13, 2014 by GavinT Quote Link to comment Share on other sites More sharing options...
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