Spark plugs
#21
The only somewhat non conventional plugs that I feel have merit are the Brisk LGS plugs which are an extended tip, surface gap design that have no conventional ground electrode to shield the flame kernel. They are naturally self-indexing, which is very appealing to racers. Indexing plugs is about as much fun as a sticky doorknob.
... per a conversation I had with them.
#23
#26
Yes, Martin will always promote the top model. The supercharged Ford guys have been using the LGS series for years with superb results. Go one heat range colder than you think you ought to, and life is good.
#29
Spark Plug cap seals
Is there any reason to change these, I haven't taken it apart to see if they are alright, but I am going to do the plugs and wanted to know if its worth the time and the cash to change the cap seals. This is what i am taking about:
http://cgi.ebay.com/ebaymotors/ACDel...item1c172ee568
http://cgi.ebay.com/ebaymotors/ACDel...item1c172ee568