I just bought a rebuilt 18RG, the sticker on the front that says what it is is gone, I was hoping it was the original 9.7:1 comp 145hp motor, but it has a yamaha head, no smog gear shit, it just come with solex carbs, on the block just under where the carbs are it reads 18R - 0801913, on the other side of the block it says 11411 - 36340. On the front of the head it says 11111 - 88250. Does anyone know what one this is and what the compression is?
Tue, 06 August 2002 03:16
