i have a fully built lsvtec on 15 psi,it breaks up a lil bit at higher rpm's, my tuner said i may need one of those msd blaster coils? do you think that would help with the break up at higher rpm's, my fuels right i kno its on hondata s300 , ive been buildin these for a while and havent had to deal with this issue but thats when when i was 180whp n/a but now im 446whp lol so any insights would be much appreciated thanks guys

 

a blaster coil wont fix a weak distributor, whens the last time you replaced your coil cap rotor and wires?

 

Its preferential and depends upon the symptoms of the break up. Some people swear by the OEM setup (especially drag racing) while many others like myself find external coils and ignition systems are invaluable. You don't have to use M&W10 systems, but on H-T they are popular for their cost