question about 410's and brenspeed tune

[FR-S8N]

I'm going to go ahead and order some 410s. I use Brenspeed's 93performance tune and 93race for when I go to the track.

Will I have to buy new tune files when I get the 410s? Or can I adjust the gear setting in the adjustable options?

 

[05wolfkiller]

just need to change gear setting with tuner. congrats on the 410s. you will love em

 

[FR-S8N]

will they knock off close to .2 at the track?

 

[kooldawg6]

They may if you don't lose time spinning at the line.