Heat Imbalance Between Cylinders

[dpaddock]

A quick answer re "induction bias" is to swap the carbs.

Another possibility is that both cylinders are not firing at the same point BTDC. Check this yourself. If the cam ring is eccentric with the path of the breaker points, it will cause the points to open at different BTDC's. If eccentricity is found, shim the ring to get it concentric. A degree wheel is essential for this task.

[flatdeck]

Hi dpaddock,
Should be getting some temp readings Tues or Wed evening so after that we'll know whether we might still have a problem with timing. I'll certainly investigate whether the camring is symmetrical. Thanks for that.
Dave