As part of my T250 project, I am forced to rebuild my engine (which is a 74 GT250). Since the engine will be bored out 1mm (effectively making it a 260), the exhaust ports will be cleaned up and I have to run pod filters due to a missing air box, I am planning on installing Mikuni VM26-8074 carbs. The problem is, I need base line jetting so I don't blow up the engine while I am tuning. I am looking for suggestions.
Also, although the engine is a 74 GT250, the timing plate, etc., is from a T250. Will I be able to time the engine properly with T250 timing gear on a GT250 engine?
