Spark plug gaps

[Mr_7]

Have a 13b engine running a second map at 1bar but have HKS irridum plugs to go in as the NGK\'s are getting to hot. Any information regarding the spark plug gaps

cheers

[RobbieRX-7]

No need to adjust the plugs, just plug and play

[Mr_7]

no they have been bashed about down the shed so i need to gap them!
They ark out its happened before

[RobbieRX-7]

I dunno then mate, soz

[Mr_7]

bumpy bump

[kev-yorks]

It depends on set up as you up the boost you normally close the gap unless you improve the spark i.e. add a ignition amp. As a ballpark figure try about 0.7mm.
Kevin