Did the conversion on my BMW 325i a few years ago -- kept it for a couple of years after doing it (wife wanted a 4x4 so the BMW had to go) -- anyway, no issues, no problems, couldn't tell the 134 cooled any less than the 12.

Terry


1987 Raider 2.6L Auto -- rebuilt, by hand, by me -- Bouncy Seat/LSD/Aisin Hubs -- CB/Whip Antenna --Jensen Stereo -- Fire extinguisher .