And it makes the first (for me) unnecessary. However, rather than doing speed vs. temp for a control map, I just used radiator outlet temp to govern the fan speed. It is more simple to program that way. When youre at higher speeds and the air can cool, the temp will be within range and the fan will be off. Using a Lincolc MK8 18" fan. I made a PID loop and adjustable set point for it, keeps my outlet temp within a degree no matter what the circumstance. I used a PICAXE instead of arduino, at $4 for a chip its good for me.
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Building) 2004 G35 Sport 6MT (DD) |