I've had appointment with other gurus but they all cancelled on me. I don't have a BRF valve body but do have a BQ valve body (1984 Buick). I had the transmission completely taken apart and put together...still does the same thing...been in the shop 2 months...if I ever find a solution I will...
I have this weird problem. My transmission shifts fine if you leave it in drive or overdrive...goes through all the gears and downshifts when you floor it. The issue is if your in drive and manually shift down into second gear...it won't downshift into second gear unless your floor it...but...
I also heard that the guy that got the broken GN got it running after the show and I heard it ran in the mid 13's...Also they should have mentioned what the parts were...like what kind of turbo they used or what stall torque convertor they used...