is a modified msd cap and blaster ss coil worth it on a fully built turbo car? no aftermarket ignition is on it either.

 

If you've added more air and more fuel then it cant hurt to upgrade the spark, these 3 components are what make up the fire triangle. If everythings running great add it. If your having running issues then get them sorted before adding otherwise faults tend to build up on top of each other. I found this out myself.

 

thanks for the opinion

 

I like stock ignition personally.

 

I cant remember whether you can upgrade just the coil I know this is a weak point on most honda's? I imagine MSD ignition may remove the need to carry a spare dissy round all the time

 

You can upgrade an run just an external coil.