Thanks for the info. Yeah, I bled it all already. I read somewhere that the 15/16" mc doesn't fit with the civic booster (tech.hybridgarage.com, I think) but that the 1" does work :dunno: seems weird that they would have different fitment.

I'm thinking I'll try my civic booster with the teg MC, and if it doesn't work, order a new teg booster and go from there... this is such a wierd F-ing problem...

Any other ideas?