thinking of having a try at flowing on my crank cases on my zip anyone got a pictures of a good set of flowed cases wanna be sure before i start work with the de-mel thankyou
http://www.scootershack.co.uk/threads/my-vespa-stage6-rt-70cc-project.19966/ Look through this. I would recomend you get a second set of cases so if you do fuck up you've always got standard ones ? What specs you looking to run on your zip ?
Here is an instructional post in dutch... http://forum.scooterforum.net/forum/f37/carter-tuning-2-a-132159/ Pictures should help so. It is all coming down to your crankshaft and the barrel youre riding...
