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First let me say that its a sweet build and I am not shitting on you, I just wanted to let people who read the thread know that your graph can be achieved on a 2860rs.
Looking at your VD you have 100whp@3000rpm, just like a Gt2860rs can have.
You have 180whp@4000rpm, just like a Gt2860rs can have.
You have 250whp@5000rpm, just like a Gt2860rs can have.
etc
You can do it in ftlb if you want, but it's like for like comparing HP at the same rpm also, as i have done.
You probably have a bit better transient response though. And i assume you will turn it up a lot further than a Gt2860rs can go, in the future.
It's good, but a GT2860rs (disco potato) with a 0.86 rear housing can achieve that sheet.. just.
Dann
I sure would like to see real (Miata) data that supports this (and the other claims made in this thread). I agree that the compressor map for the 2860rs supports this, but I run a T28R 0.86 combo on my car, and there isn't enough exhaust energy to get the PR and flow rate required for the compressor RPM on my setup, turbo only.