Need help with basic tune

[dollah]

So if I decide to buy the JB4 and only run it using 93 Octane, I’m guessing map 2 or map 3 only basically , what should be my ideal gap for spark plugs ? I have Catless DP, intercooler, snkorles , and intakes . I just bought the sport plugs that came pregapped to 0.028. Would it be fine to leave it like that even using map 2?

 

[ExtremePowerHouse - MIke]

It depends on the plugs you got.

Denso 5346 IKH24 "1 Step
We suggest the Denso 5346 high performance spark plugs for all factory and tuned 3.3L applications gapped to 0.022"

Denso 5347 IKH27 "2-Step"
We suggest the Denso 5347 high performance spark plugs for aggressively tuned 3.3L applications gapped to 0.020"

HKS M45IL/M45XL
These plugs come pre-gapped to 0.028" from HKS which is suitable for use but we suggest closing the gap down to 0.022" for maximum performance applications

 

[Lantz69]

Hi

I jsut got HKS M45IL and 1 of the plugs got down to 0.020. Can that be an issue or I need to open up the gap?
Is ther a good way to open up the gap?

I have JB4 and have run map 4 with e30 with gapped Denso 5346 IKH24 "1 Step and now I wanted to use HKS M45IL