auto stalls out

ok my jeep stalls out when the heater is on and i cut the wheel when ideling i just put an accel tune up kit on it and have a snokel with a k&n and flowmaster 40 series with a high flow cat so i know noting is cloged. It will idle ruff for a sedond and then shut off I didnt know if it was a fuel filter or some thing else?

Thanks
Joel

What RPM does it idle at?

ummm...possibly fuel filter, now hear me out possible low tranny fluid, mine was doing the same thing and because of low fluid the tranny was making the engine idle really weird. As far as the heater thing, thats kinda weird

under 1 grand

it also has 33" 12.50s on it if that matters at all and 5.5 inches of lift