I know the 4.3 takes a 1.84:1 drive. What does a 1989 3.0 take for a drive ratio?
starsnstripers Lieutenant Joined Nov 30, 2007 Messages 1,330 May 14, 2009 #1 I know the 4.3 takes a 1.84:1 drive. What does a 1989 3.0 take for a drive ratio?
starsnstripers Lieutenant Joined Nov 30, 2007 Messages 1,330 May 14, 2009 #2 Re: Cobra drive ratio ? Basically, can i put a Cobra drive from a 3.0 on to a 4.3?
danond Lieutenant Junior Grade Joined Jun 11, 2007 Messages 1,118 May 14, 2009 #3 Re: Cobra drive ratio ? If my service manual were around I'd tell you. It's all in there. Got one?
starsnstripers Lieutenant Joined Nov 30, 2007 Messages 1,330 May 14, 2009 #4 Re: Cobra drive ratio ? nope, anyone know where to find a drive ratio chart for OMC Cobras?
danond Lieutenant Junior Grade Joined Jun 11, 2007 Messages 1,118 May 14, 2009 #5 Re: Cobra drive ratio ? Found it: 2.3: 2:1 3.0: 1.86:1 4.3: 1.68:1 5.0: 1.59:1 5.7 & 5.8: 1.41:1