Hks Gt2530 And Garrett Gt2860rs

[Frankz]

Hi guyz,, please give comments.I want to replace the old one hks gt2530 to garrett gt2860rs and it will work probably without any problem or not dont need to retune the ecu.If someone wants to sell used hks gt 2530 -63t please pm me ok..thankz

[discopotato03]

To replace a GT2530 with a GT2860RS centre section (cartridge) you will need to re use the GT2530's turbine housing .

Garrett don't make a T3 flanged GT28 turbine housing which you will need on a single turbo RB25DET exhaust manifold . The GT2530 (RB25 spec) turbine housing should go straight on a GT2860RS cartrige because they both use the same turbine .

As for the tune I guess you could try it innitially with a little less boost to see if it wants to ping or run lean on full load .

Cheers A .