Feb 16, 2013 #2 B bison Moderator Staff member TurboBuick.Com Supporter! Joined Dec 19, 2005 Messages 18,053 You need a 3.5 or 4 bar MAP sensor.
Feb 16, 2013 #4 B bison Moderator Staff member TurboBuick.Com Supporter! Joined Dec 19, 2005 Messages 18,053 36.26psi or a little higher