Hello all, after searching everywhere it seems.. manifolds for a 930 CK gas are impossible to find. The 930 we have is currently using the A21357 cyl. heads with the LP intake (A9510) and exhaust numbers A24980 and A24979. The only tractor I can find that uses these exhaust part numbers is the 1200 4WD. Is this cluster of tractor parts going to hurt the motor or anything since its not what was supposed to be on the tractor? Could I just put the diesel/LP exhaust on since I already have the gas intake and this exhaust I could actually get about anywhere. Or would that hurt the motor at all? Thanks for any information on this.