https://www.r3vlimited.com/board/ General discussion about the E28/E34 5 Series. en Fri, 05 Jun 2026 13:10:33 GMT vBulletin 60 https://www.r3vlimited.com/board/images/misc/R3V.jpg https://www.r3vlimited.com/board/ https://www.r3vlimited.com/board/forum/e34-e28-forums/general-5-series-discussion/10161258-e28-m30-swap-with-modern-electric-fan-issue Tue, 19 May 2026 01:45:58 GMT I’m finishing an M30 swap on my 1986 E28 535i and noticed the coolant temp climbs slightly in stop-and-go traffic only when the A/C is running. I already replaced the radiator, thermostat, and fan clutch, but the issue still appears after about 20 minutes of driving. Has anyone tested a slim electric fan setup that actually keeps temps stable in hot weather without overloading the factory alternator? Ragdoll Hit (https://ragdollhitonline.io) Ragdoll Hit]]> General 5 Series Discussion rosebl https://www.r3vlimited.com/board/forum/e34-e28-forums/general-5-series-discussion/10161258-e28-m30-swap-with-modern-electric-fan-issue