2ZR Turbo Yaris

[06YarisRS]

Tune and oil filters (random)

I haven't been completely happy with the tune from the tuner. Yesterday I was getting some erratic AFRs and a bit of bucking at "high speed" cruise. I call high speed cruise around 130 - 140 km/h. I decided to upload the basemap to the FIC and give it a run. The car worked much better. I did have a very slight buck at around 120 km/h on a slight incline at part throttle. This time though, it went rich and bogged. So, I leaned it out a bit and then drove for a good hour up and down hills, different speeds and it worked great. AFRs remained reasonable steady and I'm getting 11.5:1 at WOT. I still have to install the 2.2K ohm resistor on the crank signal wire and hope to do that this weekend.

Oil and oil filters.

Walmart USA has SuperTech Full Syn on at $14.97 a jug. I have to take my daughter to events in St. Stephen next to the border two nights a week. I have an hour to kill, so I go across each time and grab a jug and a filter each time. Being a cheapskate and all, I avoid duty this way. I also get to fill up with Shell V-Power 93 while I'm there.

Just for fun, for you 2ZR folks, which filter would you buy and why? The SuperTech is $2.97, the Fram and the K&N are ~ $4.50 each. If you tell me your choice and reasoning, I'll tell you which one I bought and why. Play along if you're bored.