• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

auto light 606 gapping?

joshsGT said:
huh.,...well i guess i didnt get that memo, it took me a half hour just for plugs 2,4,6. the fronts are easy..but i had to roll the motor for the back, then snapped one while tryin to get the torque wrench on it cuz the O2 sensor was in the way. how do u get them out without rolling the motor dude?...i didnt think it was possible,.lol
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you use a torque wrench for spark plugs?
 


Snug for sure, and I agree with matt, after the SD header install I can tell that rolling the engine forward won't be needed anymore.
 
i understand this is a 3.8 thread but didnt wanna create a new one for 3.1. plug suggestions for best mpg? thank you
 


Just changed my plugs to copper Autolites @ 45K. To me the stock iridiums feel better at tip-in (light throttle). I'm pretty much stock except for custom intake but I think I'll go back to stock iridiums. It's a daily driving that I do tend to push hard quite a bit but don't have time to change plugs every 10K+.
 
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