BREEZE1 Posted June 11, 2008 Posted June 11, 2008 what gears does my dana 35 have in it??? 90 mj 4.0L, 2wd 5speed. it seems to be pretty high because i can do 70 mph around 2000 rpm's. i was wondering is it 3:07 or something like that??
pingpong Posted June 11, 2008 Posted June 11, 2008 More then likely since it is a 5 spdw/ 4.0 you have 3.07. If you had an automatic you would have 3.55.
BLHTAZ Posted June 11, 2008 Posted June 11, 2008 More then likely since it is a 5 spdw/ 4.0 you have 3.07. If you had an automatic you would have 3.55.X2
Eagle Posted June 12, 2008 Posted June 12, 2008 Which combo had the 4.10's? The 2.5L I-4 with the 5-speed manual tranny.
Pete M Posted June 13, 2008 Posted June 13, 2008 These are the rules of thumb for the 2.5L: With the 5speed manual, 4.10 With the 4speed manual, 3.55 With the 4speed auto (AW-4), 4.56 Eventually Jeep gave all 2.5Ls 4.10 gearing. Offhand I don't remember when that was. They also eventually gave up on the 4speed manual and auto.
603Redneck Posted June 14, 2008 Posted June 14, 2008 what about a i4 with 4 speed thats what i have, and its 3:55's. already had the diff cover off and ran the numbers on it.
Geonovast Posted June 14, 2008 Posted June 14, 2008 These are the rules of thumb for the 2.5L:With the 5speed manual, 4.10 With the 4speed manual, 3.55 With the 4speed auto (AW-4), 4.56 Eventually Jeep gave all 2.5Ls 4.10 gearing. Offhand I don't remember when that was. They also eventually gave up on the 4speed manual and auto. I've got a 2.5/5 speed with 3.55 Then again it came with a 4 speed...
Eagle Posted June 14, 2008 Posted June 14, 2008 These are the rules of thumb for the 2.5L:With the 5speed manual, 4.10 With the 4speed manual, 3.55 With the 4speed auto (AW-4), 4.56 Eventually Jeep gave all 2.5Ls 4.10 gearing. Offhand I don't remember when that was. They also eventually gave up on the 4speed manual and auto. I've got a 2.5/5 speed with 3.55 Then again it came with a 4 speed... I'm thinking about dropping in a 5-speed when I replace the clutch in my 2.5L 4-speed. How does the 5th gear work with the 3.55 gears? Can you use 5th gear at all?
Geonovast Posted June 14, 2008 Posted June 14, 2008 These are the rules of thumb for the 2.5L:With the 5speed manual, 4.10 With the 4speed manual, 3.55 With the 4speed auto (AW-4), 4.56 Eventually Jeep gave all 2.5Ls 4.10 gearing. Offhand I don't remember when that was. They also eventually gave up on the 4speed manual and auto. I've got a 2.5/5 speed with 3.55 Then again it came with a 4 speed... I'm thinking about dropping in a 5-speed when I replace the clutch in my 2.5L 4-speed. How does the 5th gear work with the 3.55 gears? Can you use 5th gear at all? Does pretty well at 70mph+ with no major hills. I know beaterjeep's running 2.5/5speed/3.55 in his 88 and it hauled pretty good on the highway.
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