Low_5.0

What would be the best choice of plug for my 95 5.0L..i have Bosch platinums and i heard that there one of the worst for the engine...what is a good plug and tempeture?

marx91

dont know whats done to your car but i use auto lites in mine 3924's or 23's

92hatchLX

I've got the NGK split fires and they work great. I've heard that the Bosch Platinum +2s are great.

hotstang97gt

i use platinum 4's (i think thats the name) i think there one of the best plugs out there. there expensive but i think there worth the money but thats just my opinion

92hatchLX

Yeah for 8 of them it's like 40 bucks.

angcobra

do you have iron or aluminum heads?
NA or FI?

vfast

40 bux for plugs? why?..you get more spark with low ohm plug wires.....plat last longer and heat up a tick faster....

Black Snake

I use the Autolite Double Platiums, I get them for free from work. I heard bad things about the Bosch +4s.

vfast

yeah they break..the electrodes break off

nitrous_bob

i had a bad miss w/ bosch platinums that were only about 6 months old.

missed like a blind batter over 3000 rpm's , fell on it's face

after i replaced the plug wires, cap , rotor, fp reg, fuel pump, and coil.....i closed the gap way down on the plugs..and bingo problem cured...i switched to the $.99 plugs and ran like champ forever more.