Murray_Calavera

Yep, love a good mechanical keyboard. Got a Das Keyboard Ultimate because blank keycaps are sexy af and a Logitech g815 for lights out gaming.

Is there something you wanted explained or was there something you were curious about? There are plenty of resources out there if you want to learn about fuel or timing maps etc.

I second this. Please get a wideband or throw it on a dyno with a decent tuner.

You wont know if your at risk of breaking anything without a wideband. You'd be surprised how far out a tune can be and still feel fine while driving around.

Before you start changing anything, do you have a wideband o2 gauge installed? Are you just trying to safely limp the car to the tuner or are you planning to drive the car around normally and eventually take the car to the tuner?

What injectors did you have before you installed the EV14's?

What is your base spring pressure on your wastegate? Are those results on 98? Would you be happy to run e85?

Has the replacement block been crack tested?

If I was you I'd do the following: 0 degrees negative camber in the rear Keep adding pressure in the rears til you can spin them as freely as you like. Your not on a public road, don't be afraid to go higher. Take them up to 70 or even 80psi. You may not need that much but the message here is don't be afraid to go higher with it. What type of clutch are you using? I'm surprised clutch kicking isn't working for you. Are you dialing in some big revs when you kick it?

Ah the yellow paint of sadness The 600kw+ GTRs are breaking shit though, everything breaks eventually if you use it.

No you don't need it for the car to run right. Without it plugged into the sensor, all that will happen is the stock boost gauge won't work (the sensor doesn't talk to the ECU. It talks to the dash only).

Based on how random this has been for you, it sounds like it could be fuel surge. By any chance has this been happening when your at low fuel levels, and/or accelerating hard round corners or up hills? Getting fuel surge will feel like your hitting a rev limiter or boost cut etc.

Have you had a look at the "Rb25 Turbo Upgrade, All Dyno Results" thread?

I'll shoot you a pm

Well this has escalated quickly lol. While yes I could install all those parts, it would be much quicker to have a workshop do it. If you had the car ready to go, I'd have it road tuned in a day no problem. With the wideband and air temp sensor, they'd be permanently installed in the car and need to be there before it's tuned.