Posted By: Sb Valiant
Indexing Spark Plugs????? - 11/25/12 06:17 PM
Anyone index the spark plugs? I hear the W2 engines need the spark plugs indexed but I've never had the time nor experience on this matter.
Indexing Spark Plugs?????
Posted By: 1967dartgt
Re: Indexing Spark Plugs????? - 11/25/12 06:21 PM
Not saying it not worth it, but I have never done it with the two w2 motors I had.
Posted By: B G Racing
Re: Indexing Spark Plugs????? - 11/25/12 06:32 PM
It's worth while if you run a dome piston with a fire slot for both flame fire direction and clearence between the piston and the strap. 
Posted By: Sb Valiant
Re: Indexing Spark Plugs????? - 11/25/12 06:36 PM
We run TRW 13:1 dome pistons