I put new plugs in to baseline change as i break in the engine.
I kicked a couple of times to prime the engine when i noticed one was hissing. LEAK.... OH KNOW.
What is the proper torque for the spark plug?
25 foot lbs sound right. 300 in.lbs ????
Cobb wrote:Finger tight than 1/4 turn "max" is what I run. Just enough to compress the ring on the plug. Less with aluminum heads. Aluminum will take a set over time so over torquing will destroy the threads in an aluminum head eventually.
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