BimmerFest BMW Forum banner

Plasma Booster Ignition Coils for 330ci

1802 2
Has anyone tested/used these new coils? I'm debating in getting them or not. I don't want to mess around with the engine (opening the engine) nor want to change exhaust. I think the 330's in general have a nice sound. What do you guys think of these new coils for $800. worth it or not?


Here is a link of the manufacturer, testing on a 330ci

BavaAutohority has them for $775
1 - 3 of 3 Posts
What the heck does that thing do? :dunno: Don't tell me it gives more volts to your spark plugs!!! If so, what a joke!
I've heard that the improvement you would get is definitely not worth the price. I can see it benefitting FI cars, but dont see a need for NA cars as long as the stock coils are fine.
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.