I have a 1991 Suburban sitting on 39's with a new 383 stroker and would really appreciate any help on getting this thing running right. Do I bypass the computer? Is there a computer to bypass? I bought a fuel pressure regulator and it's showing 6 P.S.I. so at least that's working. Do I need to change out the distributor? Anyone done one of these out there? I must not be doing the secret handshake correctly or somethin. Thanks for any help you can give and Merry Christmas. Jody Ft WaltonBeach, Fl.