Hi Dale, and thanks for the compliments.
Its a 2001 Whizzer PacemakerII
I use a layback seat post made back in 2001, Ill see if I can find one.
The oil is very important. Zinc is one of the key product that's missing from todays oil, was removed because the auto indrusty said it was bad for the smog emissions.(2004)
ClassicCar motor oil has the zinc,high doage of anti-scuff and anti-wear. It helps protect flat tappet motor components from lifter foot scuffing and cam lobe wear.
The 20W50 is best for me, starts out at 20wt helping the top end!
Then goes to 40/50 as the motor continues to warms up.
Most damage comes from a motor that sat for while and cold starts.
No such thing of a multi-grade oil foaming,ALL oils come with anti-foam agents!
Now, for the carb, a good soaking is good and blow out all with air. Remove the main jet and blow it with air,check to see the tiny hole is open.
Now take the little jet just in front of this one and carefully blow it with air and check if you can see a tiny hole that runs through the middle ( it gets clogged very easy and won't let your motor run) if it is colgged clean it with a very find wire and blow it until you see light.
A good copper head gasket is better too.
Hope this helps,
Ray