BigGuyLittleQuest Posted March 30, 2010 Report Share Posted March 30, 2010 I know I probly need something with a some sort of LSD additive, but i was wondering what is the best to run? and what kind of tranny fluid is best for these cars? Link to comment Share on other sites More sharing options...
alp247 Posted March 30, 2010 Report Share Posted March 30, 2010 There is a topic somewhere here about what is the best and some discussion about using AT fluid....the most important thing is GL-4...i wouldn't use GL-5 or you might have issues changing gears. Just use oem specs of what weight to use. While you are at it you might as well change the tranny fluid since it's the same if you have manual...but 1gal an you will have enough to do both. My friend works at Jiffylube and changed the tranny fluid for $60 and 60$ for the rear. If you decide to change it your self make sure the car is level and just fill to the hole...I was too lazy to get under my car and do it. good luck. Link to comment Share on other sites More sharing options...
BigGuyLittleQuest Posted March 30, 2010 Author Report Share Posted March 30, 2010 I dont even know what the oem specs are. I cant find any "owners manual" type info on these cars. I know alot of cars with a LSD need a fluid with a posi additive, otherwise you will be doing one wheel wonders in no time. Link to comment Share on other sites More sharing options...
JAinsworth Posted March 30, 2010 Report Share Posted March 30, 2010 Don't use ATF in the rear-end. I would recommend the royal purple for both. http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_Max-Gear-75W90-Royal-Purple_7070082-P_N3242_T%7CGRP2035____ In the rear diff. put a container of lsd additive in first. http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_Trans-X&174;-Posi-Trac&174;-Limited-Slip-Gear-Oil-Additive-K-&-W-Chemical_7070977-P_N3242_T%7CGRP2035____ Manual tranny is 2.4 quarts Rear differential is 2.7 pints Link to comment Share on other sites More sharing options...
JAinsworth Posted March 30, 2010 Report Share Posted March 30, 2010 I dont even know what the oem specs are. I cant find any "owners manual" type info on these cars. I know alot of cars with a LSD need a fluid with a posi additive, otherwise you will be doing one wheel wonders in no time. You can find the FSM at: http://www.starquestgarage.com/manuals/service/conquest/1988/88_conquest_service_nav.html Link to comment Share on other sites More sharing options...
BigGuyLittleQuest Posted March 31, 2010 Author Report Share Posted March 31, 2010 I would never put ATF in a rear end or my manual trans and thanks for the link, ive been on google for 3 hours trying to find it Link to comment Share on other sites More sharing options...
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