This is the oldest lightfour I’ve gotten so far (I have 3 others). And the second motor I’ve gone to look at that the Craigslist ad said "good compression and good Spark", both were stuck tight.—-10 days with a Seafoam soak and it turns, I was worried I might be out my $20.00 BUCKS. So far I know the gas tank is rotted otherwise it’s complete. Anyone lookup the year for me, I can’t get into the inner sanctum right now. Thanks guys! Jim