spark plugs

[Copperhead]

anybody try the Bosch 4's yet?? thinkin about trying em with a set of 8.5mm MSD wires...

[JoshMcMadMac]

Don't waste your money. Go with your regular copper plugs. Just my 2¢

[viper98885]

The Bosch 4's are good plugs, but I would suggest the Bosch regular platinum plugs or AC Delco Rapidfires depending on your application. I would suggest staying away from copper because the platinum will fire better with our ignition systems.

[HeadyFirebird'00]

NGK it where its at. i put them in two dAYS ago and the car is smooth as butta.

[daWhoady]

no need to change out you ignition unless something goes out and you're changing them anyways. I'd stick with the AC Delco's, anything else is just a waste of money for a stock application.

[Copperhead]

well...hard as it may seem to believe a had a misfire..j/k so i was gonna put the ac delco double platinums in and a set of MSD wires...i have a friend who hooked me up with a set of splitfire triple platinums for $3.00 a plug...i'm gonna give them a try an see what happens...i plan on replacing my coils with MSD coils "when they need replaced." what would i need to do to really justify a MSD box??

[geocor]

Got +4's & MSD's on mine, runs great.A lot of ACTUAL dyno tests were done with +4's & on a C5 Corvette they were the only major plug tested to actually show about a 6.3 HP increase.The Jap plugs are raved about here ,but I never seen any proof of a HP increase.I've also got the same wires & plugs on my C5,smoothed out the idle from stock & they perform great.For the NGK's typical Jap hype by brainwashed people,can't say?I'll say one thing for sure I'll stick with the Kraut plugs.

[CAMAROWIDBASS]

no matter how many electrodes or what type of metal the spark plug is made out of, only 1 electrode will spark no matter what.

So its all the same.

[HeadyFirebird'00]

Nah. It is possible to fire at all four tips. they have done the experiments. they would'nt sell +4's for nothin. My shop teacher HIGHLY recomonds 'em. And he is a nerd when it come to engines, real bright guy though. Told my all about it. and proved it for me because I was skepital like the crspyness of crispix cereal.

[HeadyFirebird'00]

daWhoady are we talkin performance here? or r u cheap

[geocor]

My AMS instructor showed us what sounds like a similar demonstration of how all electrodes are involed in firing the +4's.Did yours also say they could increase compression a bit due to the extra electrodes,mine did?Agree 100% with U Heady.

[viper98885]

I don't think that 3 small extra electrodes will effect your compression very much at all.

[HeadyFirebird'00]

Word up geocor.

[CAMAROWIDBASS]

Say for example if you have 4 metal rods in each corner of a room, you can make a the same lighning bolt split up and make it hit all 4 metal rods?

[geocor]

We aint talkin the same stuff here, apples & oranges.SAW AN ACTUAL DEMO it works!