Which spark plugs to get for my car

[madridlv70duece]

Im getting ready for a tune and want to get some spark plugs. I the car is a 2v sc saleen 15 psi of boost, forged internals, 60 injectors with a gt40 fuel pump

 

[TRBO VNM]

I like using the ones from a corvette.

:lol:

 

[MoKo_03SVT]

while it is clear that you didnt bother running a search....or even flipped through the first few pages of this section (b/c i know for sure there is at least 1 or 2 spark plugs threads there)...i will still answer your question. but i will say, you really should at least TRY running a search, before posting a new thread.

most with similar mods (but on a 4v), including me, usually run - NGK TR6
they are a quality plug, and are cheap, effective, and help reduce chances of detonation since they are copper. you can get them at your local parts store for about $2 per plug. you should gap them at 032. which is what they usually come pre-gapped at, out of the box.

 

[madridlv70duece]

I did run through a search and was a little confused with hotter or colder spark plugs. I saw there was a difference with 2v and 4v, but i figured i would get a more precise answer for my car if i just did a thread.

 

[TRBO VNM]

I did run through a search and was a little confused with hotter or colder spark plugs. I saw there was a difference with 2v and 4v, but i figured i would get a more precise answer for my car if i just did a thread.

And so you posted it in a 4v forum. :shrug:

 

[Modular Racing]

The NGK Tr6 are a good start, we suggest however the Autolite AR series plugs , the 94 will be perfect for you, they are a colder plug and great for street use, you can buy them here:

Products » Ignition & Electronics » Autolite » PN#100808 Autolite AR94 Spark Plugs for all 4v and GT500

 

[Jimmysidecarr]

Im getting ready for a tune and want to get some spark plugs. I the car is a 2v sc saleen 15 psi of boost, forged internals, 60 injectors with a gt40 fuel pump

Not a Terminator or even a 4 valve... Moved::nonono:

 

[redfire04gt]

The NGK Tr6 are a good start, we suggest however the Autolite AR series plugs , the 94 will be perfect for you, they are a colder plug and great for street use, you can buy them here:

Products » Ignition & Electronics » Autolite » PN#100808 Autolite AR94 Spark Plugs for all 4v and GT500

I'm just curious what makes these better than TR6's? And what makes them so much more expensive?

 

[Brutal Metal]

And so you posted it in a 4v forum. :shrug:

The Bistro covers all motors TRBO VNM, 5.0's, 4.6L 2 and 4V's etc..:rockon: Edit! OOPs sorry I saw Jimmy moved it to this forum!
I think TR-6's have a stronger spark than the Iridiums but the idle isn't as good, I use the former!

 

[Brutal Metal]

I'm just curious what makes these better than TR6's? And what makes them so much more expensive?

We run copper core NGK's in the Outlaw 10.5 car with close to 3000HP if that brings you some comfort:beer:

 

[Stanger00]

NGK BR7EF's here...2 step cold from stock.

 

[98 Saleen Cobra]

^ This

 

[madridlv70duece]

NGK BR7EF's here...2 step cold from stock.

I should go with these then? I found an 8 set ngk tr6 on ebay for 20 bucks?

 

[itSSlow98]

I run NGK Br7EF as well. Idle quality leaves a lot to be desired though.

 

['03snkbt]

NGK BR7EF's here...2 step cold from stock

^this.........just swapped from using ngk iridiumIX