Best spark plug for high boost

[Bradleypro]

Running ysi blower gonna be around 23 psi or so maxing the ysi out. What spark plug is best

 

[Blazer707@TBR]

I know terry has been running the brisk silvers with the ysi when it was on the 11 and now on the 2015.

We carry them on the site, www.teambeefcakeracing.com

 

[mastwolf]

NGK 6510s Gap em small

 

[Vert]

I've ran the ngk's in my last 2 tvs stang with no issues. I looked at the brisk plugs, but they don't last as long as the ngks.

 

[Shaun@AED]

We've used the NGK 6510's (7 heat range) on E85/C85 Turbo applications past 1000RWHP, however I highly advise reading the plugs to ensure the heat range is correct after a WOT / Drag Race. If they are too hot you can move to heat range 8 or 9.

 

[15PSI]

Ngk 6510

Rock Auto offers competitive prices on these plugs. Last time I checked, a set of 8 was less than $60 delivered.

 

[Tron84]

NGK 6510s Gap em small

What do you consider "small"?

 

[GBCoyote]

In for gap sizing. I have my 6510s gapped at .33 and I feel like I'm getting spark blowout at the top of 4th or 5th. It's not all the time, however.

 

[mastwolf]

What do you consider "small"?

~.020 Is what I would start with. High boost stuff iv gone down to .019 to get rid of some spark blow out.