Recommended spark plug gap?

[EricG]

Hey everyone, always so much good info here. I am having my spark plugs replaced on Thursday, 53k miles on the car and it still runs fine. I will be sure to share pics of the OEM plugs that we take out.

So I am installing the factory Bosch iridium plugs SP196724AC and I am having it done at the dealer so they will obviously know the OEM spec, - but I just want to have the proper info as a backup. Car is still stock for now.

Any thoughts? @16GoManGoHC2 ??? @Speedy! ???

 

[BULL]

Subbed

 

[Wizza]

Different setups can change these values

 

[EricG]

View attachment 172333

Different setups can change these values

So I think my redeye stock/sea level makes ~14.7 psi and I live at 5300+ elevation so my car only makes ~12.5 psi.

 

[vortecd]

I ran .028 at 22 psi when I put my whipple on. When the car was apart last winter I went to .025. I ran .028 with my Mustang also at 22psi.

 

[Unholy707]

I went .021 this time around for good measure. I was making 17 lbs of boost, will be making more

 

[Unholy707]

Also run e85