I'm kinda curious of what the long term effect of this for us people who live in the 'snowy' climates. I have a buddy that said a few people did this with their Toyota Tacoma's with the Fly By Wire system and it caused premature wear of the TB. He didn't go into specifics, except to say that you should leave it on during the winter months. He didn't mention anything for people who live in 'warmer' climates. Anyone else have any input?
I also did this mod as well as the TB Grounding Mod, I didn't notice any difference with each, via the butt dyno or with my IAT Temps with my ScanGauge II. I did, however, notice that my MPG went up about 3-4mpg, according to the ScanGauge II. Ultimately, i'll have to wait for a few fill ups to confirm the effects of these mods.