08-24-2019, 10:36 AM
steve1upgrade
hi just got 89 25b regal and was wondering if anyone has upgraded to tbi and 4 speed trans on these models.
thanks steve1 new member
08-24-2019, 04:41 PM
Steve VWI did one a while back. Much better than carburetor.
https://www.barthmobile.com/eve...173973877#3173973877Do a search for "TBI" several other references.
Others have done trans/overdrive mods. I went with a beefed up 3sp TH400 on the 33 ft I had.