At highway, 25% saving fuel with Plasma spark plug~~~
Car model KIA Carstar 2.0 LPG engine.
Already fixed Cyclone intake and exhaust 4~5 years ago.
3 weeks ago fixed Plasmaplu and before US$400.00 fuel cost for reach Pusan,
but replaced Plasma plug it cost US$300.00.
The distance is almost 400Km Seoul to Pusan.
And more power and low noise also he added.
Inadditionally Plasma spark plug was tested on 1999 by Shassie dynamo
with normal plug 121 HP , with Plasmaplug 130.1 HP at 6,000 rpm
with Hyundai Tiburon 2.0 L.
After that i developed so many times and stuided for better performance and reliability can use long time also.
Other customer also said Plasma plug is better than Iridium plug in acceleration,
response and even top speed better....... Sonata NF LPI engine case,
Iridium plug was 160Km/H with Plasma spark plug 180Km/H and he added it'll be possible 190Km/H