[350 van man]

Changed coil and resister still no spark what's the best way to set timing to install new distributer

 

[350 van man]

Any help would be great

 

[chaingang]

When you say replaced coil, I'm assuming you did not mean the pick-up coil in the distributor. Failure of that component would result in no spark. The pick-up coil is the same as a cam position sensor on other vehicles or points in the older systems.