Mazdamech said:you should change your spark plugs every 15,000 miles or so. also make sure you use ngk plugs otherwise your car runs kinda messed up! hope this helped!
Coolhand said:Well. like everything else that is "heard", I haven't heard that they're bad or otherwise for that matter. Until we see some proof, it doesn't matter what we heard. But I certainly don't think that it will hurt our cars to run platinums... I think Bosch would be silly and quite at risk for liability (can you say law suit?), if they sold a product that could hurt our cars.
Coolhand said:Well. like everything else that is "heard", I haven't heard that they're bad or otherwise for that matter. Until we see some proof, it doesn't matter what we heard. But I certainly don't think that it will hurt our cars to run platinums... I think Bosch would be silly and quite at risk for liability (can you say law suit?), if they sold a product that could hurt our cars.
Hell, consider my car the test... I haven't had any problems. I'll even pull em out in a month and see what they look like for the sake of science.
Da Yellow Mp3 Man said:Sorry, but it sounds like the mechanic who told you to only run NGK, is an idiot,
Da Yellow Mp3 Man said:but in the performance forum they have the dyno sheets from a company who is gettting roughly 5 horsepower from plugs, and maybe wires,
One thing to keep in mind about all "performance" spark plug designs is that no plug can magically create horsepower out of thin air or add horsepower that wasn't there in the first place. But improved ignition reliability can minimize horsepower losses caused by misfires. That's why some plug manufacturers claim their spark plugs improve power. The gains come from power that was being lost to misfires.
Coolhand said:I installed a set of Platinum Bosch 2's and have not experienced any probs... I don't see why you haveto stick with the NGK's. What's been your experience Kooldino?
JcsMP3 said:
but marlboro can sell something that hurts people.... why not bosch to our cars....
Jc