New LS1 Owners - Newbie Tech - Best Spark Plug

Best spark plugs I should use for 98 Camaro z28

You will probably get a few different opinions and viewpoints, but one of the most popular choices seem like the NGK TR55's. I just put mines in this past weekend with MSD 8.5mm Super Conductors, I'm pretty happy with how they perform so far. Throttle response and MPG's are definitely better.

I went with the NGK TR-55 iridiums

I just put in the Tr55's and MSD 8.5mm as well. Car runs soooo smooth now

NGK:thumb:

Should check out Firecore50s.

Thats what I was thinking I called autozone and they said they wouldn't fit my car, I have ordered some msd wires though from what I've heard they are pretty good

Like their computer said that TR55's were not compatible with my car

Firecore50s ? Who are they made by?

check out the vendors here on tech, you can get plugs and wires for around 60 shipped

check Nasty Performance. $75 shipped for NGK TR55 plugs and MSD 8.5mm wires.

Firecore50s ? Who are they made by?

For wires..... http://www.firecore50.com/

check Nasty Performance. $75 shipped for NGK TR55 plugs and MSD 8.5mm wires.

Agreed. I bought from them. Well worth the price.

Just installed a set of TR55IX and MSD 8.5mm last weekend. Great stuff

I'm looking on nasty performance and I was just wondering do you think the heat sleeve option is worth the price? ($60) I believe. Thanks

Get the sleeves of eBay, save some money

check Nasty Performance. $75 shipped for NGK TR55 plugs and MSD 8.5mm wires.

Is this like a PM kinda deal? Don't see it on the site.

http://www.nastyperformance.com/shop/msd-32819-8-5mm-superconductor-spark-plug-wire-set/

Here ya go

Cool sock option is $54 and worth it if the wires are close to headers

http://www.nastyperformance.com/shop/msd-32819-8-5mm-superconductor-spark-plug-wire-set/

Here ya go

Don't see the plugs though.

They are a drop down option.

Just did my plugs and wires with NGK iridium and MSD wires are heat cover for the wires that important? i did not put them back on

I went with Delco Iridiums. I figure a plug is pretty much a plug, as long as it's not one of the gimmicky ones.

I left my shields off too, and 3 years and 40k miles later, no problems so far. I'm running stock manifolds though.

thanks for the replies i picked up tr55s and sum msd wires and put the on the other day, and let me say it was a bitch putting them in lol