yell03

My mods are LT headers, catted y-pipe, lid, cutout and it makes 322rwhp/338rwtq SAE with a/f ranging from 12.9 down low to 12.5 up top.

Would I be safe spraying a 100 dry shot as is or do I need a dyno-tune???

Plugs are Delco Iridiums.

Obviously I would run a WOT switch as I have a M6 and probably a window switch from 3000-6000rpms.

Suggestions???

Howard

chris2000ss

iTrader: (9)

change the plugs to NGK tr-6 and youll be fine.as always a tune would be added insurance

yell03

Thanks Chris

Robert56

iTrader: (2)

I agree, get rid of stock plugs. Window sw are great and I would rec getting one, you dont want to spray into your rev limiter and have fuel pulled causing a lean condition.
Robert