4.0 TB on a 2.5?

[AJPTHNG]

Who has done it and what is your opinion on it? Nate I know you did it on your red TJ, did you notice anything? Reason I ask is I have a buddy who isn't sure if he wants to do this mod or not and I'm trying to help him gather info.

Thanks,
Tom

[naturalbornmudder]

I did it and noticed a minimal increase in throttle response but noticed a more significant increase in power at the 2 to 3K RPM range when throttling through snow or mud.
I got the TB for $35 bucks off Rob back in the day and it was worth the 35 bucks and 1 hours of work to install. I certainly wouldnt drop 350 or 400 bucks on it though.