Thread: 327 Spark Plug Selection
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04-29-2012 02:37 PM #1
327 Spark Plug Selection
Im just getting ready to drop my 327 back in to the 66 Nova. Giving the engine bay a few days to let the paint cure and need to wrap up a couple things on the engine..
Here are the specs so you guys might give me some ideas on spark plug selection...
Small journal 327, 10.2 Static compression with .040-.045" quench, double hump 2.02/1.6". 280 comp cam, L79 winters intake, Holley 600, headers.
The engine ran well before with lower compression(9.25?), HEI ignition and a clone L79 cam with AC Delco R43's.
I am now running a stock type distributor with a Pertronix module and Pertronix coil. I was thinking the R43's might still be the plug to run as I had no fouling issues with them previously.
Thoughts?
Thanks in advance...
The last couple of weeks have been spent waiting on parts and getting the engine ready to put in the car. I found a manifold (turned out the guy I bought the center sump oil pan from had one). It’s...
1968 Plymouth Valiant 1st Gen HEMI