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try the 3071 then with small exhaust wheel

the size of ur turbo ultimately depends on how hardcore you've built your bottom end

ive only even looked at rb26 twin turbo setups myself because i want the exact opposite of you, however there are a few words that stick out ..

"High Mount T51R"

I dont know what it means :D

Maybe u wanna do some research heh

-D

f**k lag, you could have all the power in the world and still get nowhere compaired to someone with half the power.

go a hks 2510 if you can find a decent one around. great turbo for 2ltr's.

makes 200-230rwk's easy and super responsive so great for street and drift (if thats what your into)

or a 2530 would be my next pick depending what i wanted to do with my car. (prob more suited for the rb20)

Edited by Import S13

i wouldnt bother trying to get 300kw's out of an rb20.

could spend half the amount you would making 300kw on the 20 if you just engine swap for a 25 and run a bigger turbo with suporting mods.

would probably be more reliable too at that sort of power.

How about a GT2860R?

Same as HKS 2530 Abe

300kw on a RB20 is likely to be (will be) rather (very) laggy. 240rwkw on a RB20 is pretty quick! Not something to be sneezed at. Also, dont know how fond RB20 internals are of that amount of power...

Garret 2871R could be good also.

not concerned about lag eh?

sweet.

t66 at 2 bar. no boost until late in 4th gear.

or, be sensible and get a hks 2535 for $1300 from JIS.

Edited by scandyflick

300 out of rb20 then expect monster lag unless you throw a lot of coin at it....and trust me you will be hating it with massive lag...i am chasing that power out of my rb25 and still looking at reducing lag as much as possible....sell your 20 and chuck in a 25 with a decent turbo....you will be much happier with 300 our of a rb2t then a 20....

or, be sensible and get a hks 2535 for $1300 from JIS.

This.

sell your 20 and chuck in a 25 with a decent turbo....you will be much happier with 300 our of a rb2t then a 20....

Definitely this.

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