B Buick_noob New Member Joined Aug 24, 2006 Jun 19, 2007 #1 From 1984-1988 Just talking about the block and heads..??
J JDEstill Turboliscious! Joined May 26, 2001 Jun 20, 2007 #2 my understanding, no changes at all to the heads, and a few minor things to the block. Look here: Index to Photo Guides and here: Buick V6 History John
my understanding, no changes at all to the heads, and a few minor things to the block. Look here: Index to Photo Guides and here: Buick V6 History John
H Hot Air E85 and S.E./Carolinas Moderator Staff member Joined Nov 11, 2002 Jun 20, 2007 #3 Block: 20 bolt oil pan & turbo oil drain hole (86-87) vs 14 bolt & no oil drain (84-85). Conrad
B BlackBandit God loves Buicks! Joined Mar 29, 2003 Jun 20, 2007 #4 Didn't the 84-85's lack the oil groove on the front cam bearing?
G GNVAIR Member Joined May 24, 2001 Jun 21, 2007 #5 There was an 85 only 20 bolt oil pan block that still retained the rough cast lifter valley that the older 14 bolt engines had.
There was an 85 only 20 bolt oil pan block that still retained the rough cast lifter valley that the older 14 bolt engines had.
