What the hell! I lashed out and bought $180 worth of splitfires. Maybe they`ll make a difference lol, maybe not...... The v8 revs with **** plugs, better spark better burn, more power?
I tried splitfire plugs years ago and they suck. I had thought they discontinued making those....Also all the other 4 point platimum plugs make you lose power on the 1uz-fe's.......GARBAGE!!!! I hear the 4 pointer plugs are only good on rotory motors and others with strong coils.. I tried the Bosche 4 point platinum plugs on my Land Cruiser and lost power, returned them and got my money back....
Waste of money in my opinion, single point plugs still do the trick......Sorry bro....
a friend of mine threw in a set of Champion Iridiums in his Civic Vtec a few years back. The second he hit vtec, 2 of the plugs blew up and their center electrodes were no where to be found. His civic was BONE stock at the time.