The motor is a little noisy on my '65 IIa. I thought it was valvetrain but it might be coming from the bottom end. Its only making noise at high RPM and under load, nothing at idle to about 60% throttle. If I have to get the motor rebuilt, is there any other options other then turner?? Who is the best in the states or better yet close to NY to rebuild my 2.25L petrol??? I do not mind shipping the motor to a reputable place. Suggestions???