Good evening all!

 

I'm in the process of pulling my engine to change the turbos, I have spoken a turbo specialist who can do something similar the turbos available from the states, for what doesn't seem a bad price for a core upgrade to a larger core. By the sounds of it they can custom build to requirements.

 

What would the supporting mods be to get the best out of a turbo like this? Currently already have intercoolers, downpipes, exhaust, pulleys.

 

I understand injectors will be a necessity as will a fuel pump, (mine is whining). And then a fresh map.

 

Cheers for any advice!

Yes you would need a remap.

 

Bigger turbos move more air at all pressures. More air needs more fuel. Remember you can only turn the pressure down as low as the actuator is set to, usually 0.7 bar unless otherwise specified.

Still stock rail with Nismo 740's. My cars a 95 so runs the later rail and injectors. Will eventually go for the top feed conversion, but the setup is fine for what I need for the GT525's