s10 with 20s

I know there are tons of threads with this but i got lazy and didn't want to look. anyways, i was thinking of trying to figure out how to keep the ac/heat on my s10 and obviously the most talked about problem is the fan. well my control arm hits the heater core. never really hear that talked about much. any of you other guys that have dimes on 20s have this problem? i have art control arms, don't know if that make a difference, don't think that it would though. just curious if people deal with this or just lose the system.