So I've gathered items for a rb25de +T build.
Before I get the whole "why not just do a straight conversion ?" I'll just tell you now you can't do it this cheap!!
So far I've acquired a full rb25de neo with 165-170 psi across all 6 and only 120xxx kms on it for $100.
A full rb25det neo intake manifold with injectors and rail etc for $200.
Already got braided turbo lines and a neo factory turbo manifold also.
Will be running a factory op6 turbo and cosmetic 1.3mm head gasket. Oil cooler and relocation kit. Premium pulp and either 25det ecu, IMPUL, nistune or megasquirt and FMIC
Since I don't want to re loom, I've decided to eliminate cold start which I'm not fussed as I've never owned a car where cold start even worked before I got my current r34 lol. So I'm going to buy and bolt up an aftermarket 76-80mm throttle body on the standard intake and re wire the DET TPS to the DE loom. Shouldn't be difficult as both have 6 wires. I'll just need a Pinout diagrams.
Also will need to rewire the IAC valve or delete it though nistune is an optional thought. And re routing water lines may be a bitch.
As for the head, the na neo has smaller intake ports then DET, so decided to get them tapered out and polished to DET neo size to run the gasket and manifold smoothly. Also at the same time, I'm getting the exhaust valve ports die grinded to remove castings to run the bigger DET neo cam or buy tomei drop ins as shimming is the same between both engines.
Anyone done this before that can shed some insight ? Thoughts ? Criticism ?