I keep reading non protruded tips but also keep hearing TR7's so which is it because the TR's are protruding tip? would i be better off on a DD car with the TR7's or the BR7's

 

Bueller.....Bueller.....Bueller

 

BR.

You can get iridium in non projected but they are $$$$.

 

Why dont you tell us a little more about your setup so we can recommend the right plug

 

I noticed you listed an iridium plug up there. Is that okay to use with nitrous? I’ve heard some people say yes and some no..

 

We ran them at the Pump Gas Drags and they were fine but they cost like $15 PER PLUG

 

That aint no lie, denso heat range 9 non projected tips are around 12 bucks. even the TR7IX is about 8 a plug. We ran irridium on our lightning that saw around 18 lbs of boost and a 150 shot.

 

stock 02 ls1 t/a LT's and a lid, cutout, 100-125 shot NX throught a nozzle in the intake boot between the MAF and TB. I have some BRAND NEW AR94, but they are projected tip also...

 

I ran some tr-6's gapped at .035" on my SS, it had bolt ons and a 100 wet shot

 

TR6 gapped between .032 and .035 will be fine

 

Again my question is will the projected tip of the TR6 hurt anything or is that just some people being extra cautious when they say don't run a projected tip?

 

It depends on how much timing you are wanting to run. I sprayed 100 on my ol' lady's SS for a long time without any issues but I'm not going to guarantee that yours will be the same. Lots of people do it without any issues, just don't get too greedy with the timing.

 

so you think pulling it to maybe 20-22* and ar94's will do on a 100-125 shot?

 

mine was untuned with stock timing on the 100 shot

 

From what I have read you will have less room for error with the TR6 vs the BR7EF. Why risk it when they cost the same?