i have a 89 g2 i recently bored the motor rejetted k&n air filter plowmans performance clutch and exaust new valves ported and polished and cc the head on the original motor runs very strong 6inch lift 22" tires ect. my question is this at higher rpms the ignition cuts out , ihave verified this with a timing light i dont mean it starts to miss it shuts down the spark, the motor is still pulling hard it hits same rpm and shuts down until rpms go down a little then come back to life is there any way to by pass this ???? or can you get a diff. igniter with a higher limit?