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Indexing Spark Plugs????? #1341091
11/25/12 02:17 PM
11/25/12 02:17 PM
Joined: Nov 2012
Posts: 358
western PA
S
Sb Valiant Offline OP
enthusiast
Sb Valiant  Offline OP
enthusiast
S

Joined: Nov 2012
Posts: 358
western PA
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.

Re: Indexing Spark Plugs????? [Re: Sb Valiant] #1341092
11/25/12 02:21 PM
11/25/12 02:21 PM
Joined: Oct 2007
Posts: 3,978
Hilltown Pa
1967dartgt Offline
master
1967dartgt  Offline
master

Joined: Oct 2007
Posts: 3,978
Hilltown Pa
Not saying it not worth it, but I have never done it with the two w2 motors I had.


Brett Miller W9 cnc'd heads
STR Chassis fabraction
Re: Indexing Spark Plugs????? [Re: 1967dartgt] #1341093
11/25/12 02:32 PM
11/25/12 02:32 PM
Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
B G Racing Offline
master
B G Racing  Offline
master

Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
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.

Re: Indexing Spark Plugs????? [Re: B G Racing] #1341094
11/25/12 02:36 PM
11/25/12 02:36 PM
Joined: Nov 2012
Posts: 358
western PA
S
Sb Valiant Offline OP
enthusiast
Sb Valiant  Offline OP
enthusiast
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Joined: Nov 2012
Posts: 358
western PA
We run TRW 13:1 dome pistons







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