Lower Octane...Less $$ more MPG!

[yo vanilla]

^ well thats my first guess. i'd be interested to see what happens if you find any needed maintenance, and then another octane comparison

[rvanengen]

Only thing holding me back at the moment is wife and child expenses...

I think I will try another set of plug wires shortly, and check the new plugs (about 1.5k miles on them so far)...and if I am feeling lucky, pull the cap and check the rotor for wear. I have a gut feeling that the high underhood temps are taking their toll on the coil, and am seriously thinking exhaust wrap is in the future.