no it wont there is a little difference in size
1000
From what I have read in the shop manuals for the 1979 and 1980 Exciters, there was a change between those 2 years where the CDI was not interchangeable due to the timing. So, I'm not sure how well it would run if you used one from a 1978 Exciter in a 1981 Exciter, or if you would eventually burn down the motor. However, if you have installed one, and it is working, then that's great.
You do not "lube" a centrifugal clutch. http://www.snowmobileforum.com/engine-drivetrain/26360-generic-clutch-cleaning-advise.html
48hp.@7000rpms
50:1 That is what I run in my 1982 440 ss
440 cc
any 440 takes premium gas.
i got mine up to 95 mph
1980
I usually run them at .035.
No.
40:1 from what I've read