Spectre makes the cai that doesn't cost as much. They all do the same thing. The only difference i noticed was that under WOT, it had more pep. A tune is the best bang for your buck for the dollar to seat of the pants improvement ratio.

 

I put a 14x3 on my truck. You do get a little bit better throttle response until your engine bay gets nice and toasty. Then it goes away. At least mine did. So i put the stock intake back on and works nicer all around.

 

I saw better throttle response with the 50mm tb.

 

^Good, cause I plan on getting one of those TBs.

But now I hear another ticking noise so I assume my header gasket blew again. Plus my tranny is starting to slip about once every so many months or something for some reason.

I don't haul anything but a fourwheeler too.

 

Apparently you can mod your own tb. This knowledge is kept on the downlow. The tb is a 50mm from the factory. It bottlenecks and has those wings on each side which are milled off. That's the only difference.

 

They also bell and polish above the butterfly to improve airflow...

 

This is why I bought one already done.

 

Is 5 1/8" the correct fitment size?

 

For what?

 

You know for that thing.