i have a 88 rx-7 and i am about to get a 20b, with a big street port, water jacket mods and some other things, i am going to have a single turbo on it and i want to know size turbo would hit bottom end some and not run out on the top.

 

rriigghhtt. If you have the ability or knowledge to really be able to run a 20b in an FC, you should easily be able to figure out what turbo you need. Or at least the person doing it for you would.

Next week I am going to install a 7 rotor 45b, and yes it is as easy as it sounds.

There is no best turbo, but again you would have already known that. Also you should be posting in the 20b or single turbo section.

 

well ive been on here for a while but this is the 2nd time i have ever used it, and i didnt know that there was a 20b section. i hardly ever work with turbos so i wouldnt know what would be good but i do know theres not a perfect turbo for it. im doing it my self i work on 13bs and things like that this is the first 20b im gonna do. its new to me and i dont know much about it. thats why im on here asking things. but ive been reading up on them and doing whatever i can to learn about it.

 

What are you using the car for? Personally if I were building a 20B setup I'd run it non turbo, I use my car for HPDE and TT, where reliability is what I'm after, and a 20B NA can still make lots of power if you build it right.

 

(tweak Games) but this comes from guy who only has 312 hp on a cosmo block lol how pathetic and why even bother posting or even looking in the 20b forum when you will never have one.

now as for the person who is writing this thread you should talk to member zeroR he is very knowledgable and he has made goo numbers off of the gt42r witha 1.0 hot

 

Lol. That was @ 11 psi. You're cute. What are you putting down with your 20b?

He originally posted in the second gen section.

 

your right but 2nd gen is long gone now but the 20b in my 93 rx is not running yet so i dont have anything to say or suggestions yet thats why refered zeroR he is the man for sure.