View Full Version : doubler

05-25-2010, 09:12 PM
any one runing one mine seems winey not bad just wondering if normal
its got 1st gen transfer case marlin crawler doudler
should i change to efi box??

05-25-2010, 09:27 PM
had same thing in low low it made a little noise ( gear reduction whine)

but i have since changed out back to a single case with 4.7s in it...........

so i didnt run it long enough with duals to find out if that noise ment it was gonna blow up............but id just roll with it.....

05-26-2010, 06:10 AM
never heard a whine from my setup, i have a forward shift/top shift setup and havent had a problem yet.

no stupid to low gears though, both 2.28

05-26-2010, 08:38 AM
gear whine, normal. some are worse then others. mine did it for years of abuse and no problems

05-26-2010, 11:43 AM
mines stock gears in cases
i also took carpet out so mite just seem louder

05-27-2010, 09:15 PM
you should make sure it has oil in it. made no noise in post

05-27-2010, 09:32 PM
yes got oil tink it was case siting on skid plate transfering noise

05-28-2010, 09:39 AM
you sure there enough? hahahaha. hopefully thats all the noise is.