87 R80RT 20k miles, original carburetors, and parts.
Recently tuned up, spark plugs, air filter, re-torgued heads, valve adjustment, and carb sync etc., fuel line.
I'm having an issue and hoping the "Diagnostic Gurus" can point me in the right direction. My issue is from idle, taking off in first gear the engine "shutters" or "shakes", once the RPM's are above say 2K it smooths out.
Any suggestions what to look at would be greatly appreciated.
thanks
73516
Recently tuned up, spark plugs, air filter, re-torgued heads, valve adjustment, and carb sync etc., fuel line.
I'm having an issue and hoping the "Diagnostic Gurus" can point me in the right direction. My issue is from idle, taking off in first gear the engine "shutters" or "shakes", once the RPM's are above say 2K it smooths out.
Any suggestions what to look at would be greatly appreciated.
thanks
73516