Which Electronic Distributor Would You Recommend

I have interference issues with the MSD pro billet dist (8388). It is super close to the windshield wiper motor. I had to trim the top nub of the wires to get it to fit. And now after I installed the TTi's-they hit the steering box, so I tried to space the mounts 1/4" up and now cannot get the dist cap back on at all.