SeifRaheem 0 Report post Posted December 9, 2018 I recently bought an E30 m50b25 engine with a 3.91 locked differential and I do travel a lot so can someone help me to change the differential with another comforting one on the highway? Quote Share this post Link to post Share on other sites
LsBeema 464 Report post Posted December 12, 2018 On 12/9/2018 at 10:46 PM, SeifRaheem said: I recently bought an E30 m50b25 engine with a 3.91 locked differential and I do travel a lot so can someone help me to change the differential with another comforting one on the highway? HellBm and mechanic around you homs...or lift them testi's....google and youtube and swop it yoself?? Quote Share this post Link to post Share on other sites