You'll be fine with the same plug but you can open up the gap to .045" or .050" to 
effect a larger spark.

Brad O.


Hi Everyone......I recently switched from a points distributor to an Hei system on my 
327.Should a person switch to a hotter spark plug as well.I am running the stock ac 
delco R44s in there right now.Will the Hei system burn out those stock 
plugs..???...Was just wondering ........Thanx....John
Hi Everyone......I recently switched from a points distributor to an Hei system on my 327.Should a person switch to a hotter spark plug as well.I am running the stock ac delco R44s in there right now.Will the Hei system burn out those stock plugs..???...Was just wondering ........Thanx....John

Reply via email to