T T-Type TR Enthusiast Joined May 23, 2006 Apr 11, 2007 #1 What is the stock boost on my 1984 Grand National? Thanks.
G gn84guy New Member Joined Apr 13, 2005 Apr 12, 2007 #3 yeah, mine runs around 13, give or take a little.
B Boost231 What's An Intercooler Staff member Joined May 26, 2001 Apr 12, 2007 #4 13 give or take depending on a few factors
M MoeJr Member Joined Dec 12, 2004 Apr 12, 2007 #5 According to the aftermarket boost gauge on my car it was running 12-13 psi with the stock chip. I took a turn and a half out of the wastegate as the Knock Retard was 7 degrees at the 2-3 shift then dropped to steady 4.
According to the aftermarket boost gauge on my car it was running 12-13 psi with the stock chip. I took a turn and a half out of the wastegate as the Knock Retard was 7 degrees at the 2-3 shift then dropped to steady 4.
