Turbo Upgrade For Rb20

[JamesB]

I am looking at turbos to put on my gts4 , I am looking at the gt2871r or the maybe the 3071 ,

If a standard rb25 turbo bolts up to an rb25 , does that mean a gt2871r or the gt3071 for the rb25 from tweakit will bolt straight up ? I know I need a spacer for the 3071 , but will either one bolt up to the dump ? ? ?

Will I need to upgrade the ecu with one of these turbos ?

I have an apexi afc and am looking at getting a z32 afm .

Any help would be most apreciated

Thanks

[Roy]

If you are buying aftermarket turbos try not to buy a turbo spec'd for an RB25. A turbo that bolts to an RB25 will all but bolt up to an RB20, doesnt mean it will work that well though as wheels and trims, and housings shoudl be different

[JamesB]

Good point Roy , its so hard trying to decide , what to do ! I don't know wether I should just bolt on a stock rb25 unit or to go something better again ! Its all so confusing sometimes !

I will have to keep what you said in mind , Thanks for the input ! ! !