What kinda' plugs or ?
Thread Starter
Pro
Joined: Dec 2005
Posts: 709
Likes: 1
From: Lakewood Colorado
What kinda' plugs or ?
75 w/ 396 installed
current plugs seem fine til motor gets into city drivin and pretty warm (water temp about 240 deg) then I get some knocking when I climb hills or OPEN throttle.
Higher octane helps (98-100 oct) but prob still exists. Tried timing it away but not real helpful til I lose performance through entire band.
Should I try cooler plugs?
Any advice?
current plugs seem fine til motor gets into city drivin and pretty warm (water temp about 240 deg) then I get some knocking when I climb hills or OPEN throttle.
Higher octane helps (98-100 oct) but prob still exists. Tried timing it away but not real helpful til I lose performance through entire band.
Should I try cooler plugs?
Any advice?
