2015-08-28 577.11 11.374 $2.699 50.74 "First tank of the second year! This tank had 0 lean burn miles though. This tank will be a starting point/ base tank. This is what is possible without LB

93 octane... is ridiculous! +$0.69 price difference between 93 and 87 around here!"
2015-09-03 422.918 8.122 $2.019 52.07 "Another tank without lean burn! Still going strong with the 50 mpg game!

Trying 87 octane this time around."
2015-09-10 452.48 9.052 $1.989 49.99 "1st gas for under $2.00/gal. in quite some time!

My pump was broken this time around. I went to another pump and parked the same way as usual to minimize differences. It turns out that the pump was acting weird? It was s-s-s-looow on the usual lowest setting, and as the fuel got close to it, it just slowed down the stream! I'm calling this a slight overfill.

SG said 8.56 gals. needed for 51.8 mpg"
2015-09-14 342.578 7.213 $2.509 47.49 "First tank with lean burn. It was on after the 100 mile mark.

I honestly don't know what to say right now. This is a major disappointment.

93 octane

SG said 56.6 mpg, 5.9 gallons needed."
2015-09-17 216.3 4.263 $2.509 50.74 "A bit better this time. I'm still trying to figure the lean burn out.

SG said 58.3 mpg

93 octane"
2015-09-25 468.238 9.348 $2.599 50.09 "I had to increase the fuel offset to over 50% tonight! My SG still said 56.8 mpg for the tank. I'm in need of a MPGuino...

93 Octane"
2015-10-03 498 10.542 $2.599 47.24 ""
2015-10-06 351.436 7.202 $2.499 48.8 ""
2015-10-13 474.933 9.163 $2.499 51.83 "Mpgs are getting better and better the more I get to use lean burn and learn it I added a near 100% grill block this tank along with modifying my rear fender skirts.

SG said 54.3 mpg
Fuel offset upped to 61%!"
2015-10-18 334.802 6.886 $2.499 48.62 "One morning of oversleeping and driving like a normal person for work dropped this tank an easy 4 mpg. It is a shame, but it is motivation to do very well on the next tank

93 octane"
2015-10-21 305.807 6.281 $2.499 48.69 ""
2015-10-27 353.805 7.043 $2.499 50.23 "Warmer temps helped this tank out. I had a fueling problem one night that dropped the SG by 2 mpg.

SG said 52.0 mpg
Fuel offset increased to 62.8%
Tire pressure increased to 68.5 psi for next tank
93 octane"
2015-11-01 570.003 11.384 $2.099 50.07 "Switched back to Pump #8 @ RPCS for this fill. Idk if that threw off the numbers, but they were almost spot on with my SG.

I'm surprised that this tank was as high as it is. I did a couple 2nd gear pulls up to 5000 rpm just cause (car pulls great BTW!) And expected a drop from the previous tank. I'm not complaining though

87 Octane"
2015-11-06 366.745 7.598 $2.159 48.27 "This tank had a bad start with the first 80 miles averaging 39 mpg. Lots of rain and short trips held this tank back. Finished out with a 58.2 trip to the pump! Lots of mods done during this tank as well.

87 octane"
2015-11-08 246.154 5.094 $2.159 48.32 "Disappointed that this tank was so low. The SG said 54.1 mpg.

87 octane
Fuel offset upped to 75.7%!!!"
2015-11-12 287.82 5.667 $2.099 50.79 "Happy with this fill! Looks like last tank was an overfill. This is my 8th fill over 50 mpg

Tire size multiplier of 1.025 (2.5%) over stock odometer
87"
2015-11-17 462.28 9.607 $1.999 48.12 "Gas under $2, woohoo!

This tank had many short trips and cold starts that put a damper on getting higher mpg. I put the knock senator back in and I am still getting excellent FE

87 octane
451 miles x 1.025 = 462.28 miles driven"
2015-11-21 326.258 6.901 $1.999 47.28 "Lower than I want, but still great for the cooler weather.

87 octane"
2015-11-24 452.281 9.24 $2.619 48.95 "Trying 93 octane to reduce knock!"
2015-11-27 258.608 5.461 $2.619 47.36 "Early fill to see how modifying the LB box was helping. It is inconclusive due to rushing on Thanksgiving Day and a full throttle 10-70 mph roll. Good to see the car still has good power for its age and mileage!

93 octane"
2015-12-04 276.34 5.766 $2.619 47.93 "I am doing a short fill this time because I will be switching stations to cut $0.30/gal off!

93 octane"
2015-12-18 529.823 11.271 $2.209 47.01 "Going to new pump from now on! Wally World's 93 is MUCH cheaper than RPs, so I will get gas from pump #7 from now on.

I hit a deer this tank and had considerable front end damage. I didn't expect great FE, but I didn't give up

New fill method: fill till turn off on lowest setting, then to closest .x0

93"
2015-12-22 295.354 6.251 $2.159 47.25 "It is awesome when the WalMart gifts card you receive for Christmas save youoney at the pump! $0.18 this time

93"
2015-12-29 443.518 9.109 $1.789 48.69 "Filled with 87"
2016-01-04 298.788 6.555 $1.769 45.58 "Cold weather has arrived!

87"
2016-01-12 504.71 10.412 $1.729 48.47 "A woman got my usual pump, so I had to go to the one behind her. I do believe that this is a underfill, and it will show next tank.

The tank had a lot of Interstate driving, with the lean burn tuned to run ~16.1-16.5 AFRs at 55-65 mph.

All on 87 octane"
2016-01-18 512.5 11.793 $2.079 43.46 "So this tank definitely is going to average put my previous tank... so much for keeping my tank mpg over 45 this year lol.

I had to get 93 octane due to Wally World being out of 87, still decently priced."
2016-01-24 476.88 10.295 $1.739 46.32 "Pretty good mpgs even with a massive cold snap, short trips and a snow/ice storm!

I have had to go back to the Hess/Speedway station Pump #1 due to Walmart closing up... so this tank has location bias, but next tank will show more accuracy.

87"
2016-01-30 454.74 9.373 $1.739 48.52 "Still doing well!

87 octane"
2016-02-07 495.28 11.184 $1.699 44.28 ""
2016-02-14 451 10.474 $1.699 43.06 "Valentine's fill! The cold is hurting me as far as max mpgs, but I can't be too picky

87"
2016-02-22 444.133 9.827 $1.699 45.2 ""
2016-03-03 447.11 10.288 $1.759 43.46 ""