do you need a different tune to take advantage of the air flow and lower temps resulting from the 90mm TB on a Radix or does existing tune/pcm adjust to the changed operating conditions.
Required, recommended or not needed?

 

A new tune is not required, but it is needed to take full advantage of the upgrade.

 

Cool, so can i get a tune put in xlr8nss's handheld before he ships it to me to allow for the tb and my headers/exhaust.
Would you recommend a pulley change or me, with my headers/exhaust if i don't change the tb. Is a new tune needed with that as well.
Dave

btw, did you get an email i sent you last week?

 

You cant get a custom tune in the tuner, you will need to get that done in person. I dont remember getting an e-mail from you, send it again.

 

Pm Sent