coming in HOT...Spark Tech!!
#85
Evolved Member
I'm sure these spark tech coils work awesome. But for us mortals running mortal type boost, I have seen the SUN auto hyperforce work very well. I would consider that before the HKS unit.
#87
Former Sponsor
iTrader: (141)
I would put this system up against the Okada's ANY DAY. We gained 8-10whp repeatedly by switching from stock coils to this non-cdi system. This was on a very lightly modded 03' evo 8 with 21-22psi. I have no doubt the gains will increase with a heavily modded car. I haven't seen ANY dyno data from Okada's take a look on this forum. We've been promised a review of Okadas for almost 1yr and no dyno data to back up the claims.