15 posts
1990 q45, 1991 q45, 1992,q45
Santa Rosa Ca
2-12-2006
Q45 Transmission
4:48 PM 2/8/2010
Are the Transmissions from 1990 thru 1996 interchangable? I know the gearing are a little different. But will it bolt up and work? Im sure someone has asked this before but I cant find the link.
Yes but the shift points wil change if the TCU is incompatible. Not so bad with NICO ECU and earlier ratios with later TCU, at least in first two gears.
Paul 1993 Q45 Modifications done: 1994-1996 Q45 Auto dimming mirror, Tweeters, Trunk net, 1990 Q45 Seat controls, Rare Mike Goodwin wooden cup holder and more to come.
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