Hi Gang,
Has any one got any advice or tips on modifying cylinder heads to twin sparks heads, from the outside they look as if they where cast with this in mind, and companys like Pazon offer ignition kits for vincents with twin spark plugs per head, so it must have been done before.
Also what is the best way to repair a stripped exhaust manifold thread, I was thinking of recutting the thread in the head and making an over sized bronze nut to suit, or is it best to insert the head and use a standard nut.
Cheers Paul
Has any one got any advice or tips on modifying cylinder heads to twin sparks heads, from the outside they look as if they where cast with this in mind, and companys like Pazon offer ignition kits for vincents with twin spark plugs per head, so it must have been done before.
Also what is the best way to repair a stripped exhaust manifold thread, I was thinking of recutting the thread in the head and making an over sized bronze nut to suit, or is it best to insert the head and use a standard nut.
Cheers Paul
Last edited: