Your car gets along quite well, theres another Superminx parked just half a k from where you turned around in Clive, resetting the tappets would perk it up 12 on the inlet 14 on the exhaust and have a look at the throttle butterfly it could be worn which will give you rough running, I'll be taking my one for a test flight soon when I can get down to the bay, just need to fit an exhaust part and refit the carburetor I had choke issues, love to see your car sometime.
Your car gets along quite well, theres another Superminx parked just half a k from where you turned around in Clive, resetting the tappets would perk it up 12 on the inlet 14 on the exhaust and have a look at the throttle butterfly it could be worn which will give you rough running, I'll be taking my one for a test flight soon when I can get down to the bay, just need to fit an exhaust part and refit the carburetor I had choke issues, love to see your car sometime.
Thanks for the comment. Yes it probably needs the valve clearances checking.