Does it need a tune?

[RSVT]

I have a CNL upper intake and a Accufab single blade that have, and i wanted to know r they direct bolt-ons or do i need a tune for these?:confused:

[L8 APEX]

Bolt em on and go. The main things you need to tune for is MAF swap, injectors, and supercharger. Other things are much less sensitive to change like headers, TB's, filter kits, porting heads etc..

[RSVT]

Thanks for your input Terry, i appreciate that