Can a BB ecu be run on a US turbo motor? Has anyone ever done it? I know the compression is different for the two motors.

It can be done, but you would have to run the DET maf too. Also you would have to back the timing up a little, because the det ECU a has more agressive timing curve.
Hector Firpo

i thought that the BB maf was the same as the de one ? whats the diff ?

yeah i thought the maf's were the same but the distrubution set up was different? Some one please help me out.

The BB comp will only work on 91-93 G20, 91-93 NX2000 and 91-94 Sentra SE-Rs. If you want the BB MAF to work properly with a SR20DE MAF US you will have to bore it out. Also you will have to get on of the smaller 02 sensers. The DET 91-94 run the same distributer as a 91-94 Sentra SE-R and the 95 and newer DETs run the same distributer as a 200 SX SE-R. The comp from all the BB only plug into the 91-94 cars. So BB comp will not plug into OBD2 cars.

Any idea's on how much one of these bad boys might cost. Ive heard 150 and ive heard 350.

any one?