anybody tried pulstar spark plugs? any diffrence?

i tried it, so have many others. pure garbage, it will mess up your motor. i noticed worse performance than the stock plugs and very rough engine idle and noises. their cust service stinks too and you have to wait over a month for refund, if they even answer the phone. many people have had the plugs fall apart during shipping, break in the motor, ruin the cat, misfires, lower gas mileage, etc. very unreliable. just do some searching and youll quickly find out its the worst spark plug money can buy.

well its a good thing i asked haha, thanks gearbox