Hey guys,

I'm sure this has been covered many times but I can't find any good info as far as a comparison between different setups.
I'm wanting to know if there is any clear winner between the different ignition setups that people are running on their CA's. e.g. Bosch coils, MSD coils or why would you not just go for a straight replacement like the Splitfire coil packs? Is it just replacement cost when it fails?

I am currently around 170kwatw but want to set it up so it's reliable anywhere up to 240kw mark.

Also, people talk about having to adjust the dwell map with aftermarket coils. I have no knowledge in this area at all! I'm running a Haltech E8, will this require a re-tune with an ignition swap?

Any info appreciated, (especially from someone who has done it) cheers guys.