So I'm getting a tvs and I just have a few questions before I bolt it on. It's coming with a 2.7 pulley, my question is I have stage 3 zzp, every supporting mod done. Except I have my stock cat back, I have 3" header and down pipe. Am I going to be ok or do I need a new cutback? Also I have #50 injectors so I'm assuming ill need 60's? And then the tune, can I bolt on the tvs and drive it to my tune?

 

Trade you my 80s for your 50s! (dont need 80s anymore)

 

I wouldn't drive the untuned tvs anywhere but that's just me. As long as you don't boost you may be okay. Stock catback will hold you back performance wise but you can run it until you can afford something else if that's the problem. The 50's may be okay on gas, not sure I never messed around with that stuff. Corn all the way

 

you will need 60s minimum to run the tvs on gas yes you can bolt it on and drive it to get tuned just don't beat on it at all

 

Ok sounds good, and can I put the 60's in too then drive it to me tune? Also I'm assuming its the same ev1 harness as my 50?

 

You can't put in the injectors before the tune.

 

I wouldn't put the injectors in until your at the tuners

 

Please see the official TVS thread.

It has all the info you need to know.

 

I would get 80s that he is trading, also a 3" intake and 3" catback will serve you well for future mods