i would say check your wiring if air isn't blowing out. Your blower motor is not coming on.driftmyke wrote:ok so i just got my rb20 running yesterday, but when i tried to turn the heater on today no air come out, like it isnt blowing air at all. can that be something related to the swap? i hooked up the heater core hoses but nothing.
any help, or useful info? thanks