magnum xk stock , i check the point and timing its running ok not doing the 30 it was, but its 25 now just when i stop at the first stop sign and go agian it boggs out then its peddle start peddle start after that . if im not stoping over n over its fine i trashed the skool turf two days ago all day long , does anyone have this problem or had im figuring its the jet but wanna check with u proffessors b4 i rip it out and buy a new carb.