Best Spark plugs?

**flotty** · 05-05-2010, 07:13 AM

I'm going to change out the spark plugs and wires, im going to go taylor race wires(blue) but want the absolute best spark plugs. what type or size? Give me your opinions please.

I have a 99 SS with bolt ons

**shady milkman** · 05-05-2010, 07:26 AM

best spark plug is kind of a opinion and based on your set up and your expectations of life.

the ngk t55s are widely ran on this and ls1tech's ..they are a copper core and as such have a relatively short life.

you could also run platinum and such plugs that will last a very long time.

the bottom line is for your mods and most applications ...spark plugs dont really matter..so pick the t55s or the oems.

**Spaz** · 05-05-2010, 07:34 AM

i like auto lites... stay away from bosh +4's... they sucks ass...

**JayTA98** · 05-05-2010, 10:05 AM

I just put some TR55's and they run great. I'm checking to see how long they last. I'm hoping they last me 50k. I do occasional street racing but I drive the car fast. Before these I had the OEM platinums and they were good no problems. i just replace my plugs every 50k.

**shady milkman** · 05-05-2010, 10:13 AM

Originally Posted by JayTA98

I just put some TR55's and they run great. I'm checking to see how long they last. I'm hoping they last me 50k. I do occasional street racing but I drive the car fast. Before these I had the OEM platinums and they were good no problems. i just replace my plugs every 50k.

try 15-20k

**JayTA98** · 05-05-2010, 04:08 PM

if thats the case then this will be the last time I put the tr55s in.

**bryceslu** · 05-07-2010, 08:54 AM

I would go with the autolite Platinums

**basballny2** · 05-07-2010, 08:56 AM

i run the NGK TR55's.....no problems here

**Spaz** · 05-07-2010, 10:11 AM

Originally Posted by bryceslu

I would go with the autolite Platinums

doing mine this weekend with them...

**Deezl SS** · 05-07-2010, 10:44 AM

Originally Posted by flotty

I'm going to change out the spark plugs and wires, im going to go taylor race wires(blue) but want the absolute best spark plugs. what type or size? Give me your opinions please.

I have a 99 SS with bolt ons

If you didn't buy the wires yet I would suggest going with a set of MSD's. There pretty cheap (see them all the time on ebay for $40-$50) and have very little resistance (only wires that have less resistance are the GMS wires). As far as plugs, the TR55's are great. Me personally, I like the AC Delco Iridium's for a bolt on car (used to be part number 41-985 now they are 41-104).