It's just a google drive spreadsheet that I enter the odo/price/gallons into each time I fill up.
There's a couple more pages to it that calculate some statistics about miles driven per year and average fuel costs. Nothing too fancy.
I have tracked every fillup in my GT/PP and found that it is optimistic by about 4%. That's pretty good compared to my RAM 1500 which is optimistic by over 15%.
The previous owner of my WRX took the headlights apart using an oven like this. Now, several years later, the headlights have yellowed and tarnished on the inside of the lens and cannot be fixed. Due to my experience with that car I would never consider doing this to my Mustang.
She's not much to look at but the hard bits are done. Needed new low quarter panels, half a trunk floor, center floor brace. Was all done on a rotisserie and is almost ready for paint now. 5.3L LS engine, 4L60E, 8.5" corporate 10 bolt w/ truetrac posi, 98-02 "LS1" brakes all around.
Last month Ford had a conquest A/Z plan offering and $2,500 in rebates on the Mustang so I couldn't resist. Picked up this '16 GT Premium with performance pack for 33.3k.
The mustang joins my '14 RAM RCSB, '96 383-LT4 corvette, 2004 WRX and '66 LeMans in my packed driveway.
Can't wait for...