Spark plug gap .032 or .035

[cottonpicker14]

Going to use Ac-Delco R42LTS and runnng boost of 22lbs. Mods are in signature below.
Should I gap at .035 or .032

Thanks

 

[Jicaju]

At 22psi you will be fine at .35 but I'd set them at .32.

 

[cottonpicker14]

What is the advantage or disadvantage at .032 with 22lbs of boost ?
Thanks

 

[Royal-T-Ltd]

i run mine at .032.... and run NGK UR5s [2771]

i've blown the spark out a few times at .035 with high boost - NEVER had a problem at .032 fwiw