Just gonna add, while I understand many of you don't agree with the choices I made for my build, the purpose of this thread was purely to help people justify the purchase of a Vcam and 2.8. Thought it might be helpful.
My build is over 2 years old and have clocked over 40,000ks since... I have taken all your criticisms on board, but please keep in mind I've built the car based on what I thought would give it value for the given application and with the budget i had. I bought this GTR when it was worth peanuts, im not wealthy, so couldnt splurge on everything i wanted. I saved and made do with what I had. Yes could have gotten a ECU over the vcam, but at the time, Vcam was cheap and super rare, so i jumped on the opportunity. My engine failure was a result of oil starvation, so yes i dumped 1.5k into a sump and another 1.5k into a pump.
I have projected ECU upgrades, suspension and brakes into my future modifications, of which ive already marked off suspension. Im just taking things one step at a time, the build isnt over yet! ECU is on the table and will be fitted to my car when the time comes. It all comes down to my personal and financial circumstances.