What Denso Iridium pluges do you think will be best for my sp63 single and what's a good gap settting that has been working for you all?

just wondering so i can be ready for when i go hit the dyno for tunning!

i have:
sp63 turbo kit
vpc
gcc
sp fuel
dual fuel pumps
blitz dsbc
stock factory plugs(yes i know they are not the correct plugs to use)

1994 mkiv w/sp63 single turbo
Technology is the only substitue for cubic inches...! (for now)

For a single turbo Supra, you want to run as cold as a plug as you can without frequent fouling. I would start off with two heat ranges colder and since you are in the East Coast, I would change to one heat range colder as Winter starts. I wouldn't run the Denso Iridiums unless you were using the AEM EMS and had to, just too much money for a colder plug that if it fouls, you are SOL.

Mark Tozer
94 Supra 915HP
RPS T72
AEM Stand Alone
Black 6 Speed