Search results for query: *

[QUOTE=Al Smith;220317] Actually the only thing it[degree wheel ] could tell you is how far down on the cylinder the thing is ported .Generally anything longer than 100 degrees after would be most likely a slower running high torque engine,Conversely anything closer to 90 most likely would have...

I am with you also AL. good thread. I understand what your doing but what I have a hard time with is interrperting what the numbers actually mean and what they are telling you about the engine. For example you said the 38 opened it's exhaust port at 99 degrees. Then we go another 20 degrees...