Hey guys.
I found a R32 GTS4 for sale with a RB25 from a stagea making ~350rwhp.
I have a few questions:
1. Does a GTS4 run the same gearbox and front axles etc as a GTR?
2. Where is the HICAS pump and reservoir, in the boot on the right side?
3. Is the rear diff the same in a GTS4 to a GTR? Ratio, strength, LSD?
4. Where is the ATTESA system ECU? Wiring and controlling components?
5. How does ATTESA system work, does it only send power to the front wheel when the rears start to slip? What is ETS?
6. How do you know if the system still works, like if fuse is blown or wiring is dodgy how can you tell? Does the gauge that says front torque split only read something if the system works?
7. Where is the high pressure pump that makes the front wheels engage power?
8. Is it common for 4th gear to crunch in GTS4 or GTR gearbox?
9. Is it worth putting in a GTR rear end in a RB25'd R32 GTS4, what are the advantages?
10. If ABS has been removed, does it change how the ATTESA system works?
11. Anything else you can tell me that could be useful.
Thank you all in advance.