Pre - 2016 Defender Technical Discussions
I’ve got a 1985 110 with LT95, Fairey overdrive, and Isuzu 4BD1, and it was running engine oil in the gearbox when I bought it, which is normal spec. About 5,000 km’s ago, I switched to Redline MT-90 in the transmission, transfer case, and Fairey. It’s GL-4, safe for soft metal synchros, and...