Low vacuum question

fishy68,
The overlap is partly to blame for the loss of bottom end response, this is why they the cam manufactures tell you to run a steep gear to make the cams like this work along with a loose converter. This way it over comes the lag or sag in response quicker and it's not as noticeable, a good loose converter would flash right by the trouble spot and have you moving quickly. So now you see why I said that the more over lap you have the racer that car and engine becomes.


BJR Racing