Ok so ive looked wtf is opt b?

 

a tank that acts as a better fill point than the stock filler neck

stu mod, a flow thru tank that keeps cool coolant on reserve


pretty much the gist of it...both add more coolant to your system, the stu mod actually does something with it though

 

not a form of birth control...they get mad if you keep coming back for it

not sure on exactly it, but pretty sure its a larger coolant option so you can keep it running cooler with the end plate?

 

end plate? so basically to has cool coolant tho goes thru the h/e at all times?

 

opt b itself is another coolant resevoir that gets tied into the coolant flow with a "t" connector that goes in place of the tiny stock resevior. all it does is constantly bleed air from the system, and add slightly more colder coolant to the flow.

the end plate that goes with it is, the dual pass end plate. in order to do it u have to take off intake mani and take off stock endplate, change a few cores, put on a new end plate, and switch around some coolant lines.

thats all in a nut shell, but in the end, both help cool the intake charge.

 

The option B DOES NOT BLEED AIR unless it is hooked up to the stock heat exchanger via a bleed line...

The option b holds extra coolant that flows through the heat exchanger...

You know, if you typed the name of this thread in the search box, EVERYTHING you need to know will come up...

 

Which one is easier to do and cools better?

 

which? I would recommend doing the option b and end plate if you want to cool the best. Look into OTTP's kit as it comes with the mounting bracket too.

 

Option B is the best for cooling of the 2. Not as easy but better results!

 

Please do not choose what parts to put on your car because one is easier than the other..