Question pulley size, idler and tune?

[Venom04]

Looking to pulley and tune my basically stock 04 Cobra. The only mods are catted x-pipe, catback and JLT Cold air. Looking to go with a 2.93 pulley. What idler should I use with it? Has anyone used a Bama tune with this setup and how accurate is the tune? Safe?

 

[b_dike]

Don't know about the bama tune, but the Metco 4pc idler kit is what I'd go with. Billetflow sells some nice idlers as well.

 

[01Jes]

Looking to pulley and tune my basically stock 04 Cobra. The only mods are catted x-pipe, catback and JLT Cold air. Looking to go with a 2.93 pulley. What idler should I use with it? Has anyone used a Bama tune with this setup and how accurate is the tune? Safe?

I ran a Bama tune long ago before meeting with my current tuner. Their ok or basic pullie Cobras, they don't do much for drivability issues or minor probs. Just make sure you purchase a digital air/fuel gauge. Don't cheap out on your 5k engine.