Hi
I got the opportunity to reserve engines out of the last batch of 100 units of HONDA GX670U TAF engines brand new from HONDA Japan factory.
Anyone interested, let me know. Those engines have no limiter and the cylinder head is similar to the GX390 engine. Raceseng GX390 roller rockers can be used on it.
The present model GX690 is equipped with RPM limiter and the head is cast to the cylinder so difficult to modify / tune
I got the opportunity to reserve engines out of the last batch of 100 units of HONDA GX670U TAF engines brand new from HONDA Japan factory.
Anyone interested, let me know. Those engines have no limiter and the cylinder head is similar to the GX390 engine. Raceseng GX390 roller rockers can be used on it.
The present model GX690 is equipped with RPM limiter and the head is cast to the cylinder so difficult to modify / tune