How Much Boost

[265kw at the wheels holmes]

Hey guys

Got an rb25,hiflowed turbo, fuel reg, FMIC, exhaust, PFC and bogger injectors.

Wat plenum should I get plazmaman or greedy.

Hw much boost should I run (has 265kw on 16psi now)

thanks

[R31Nismoid]

However much you and your tuner feel is appropriate based on the turbo's specification

There is no "golden" number.

[Strik3r]

Which highflow brand ?

GCG/Slide highflow should both support ~18psi safely.... your milage may vary... up to you.

[bluey33]

What power you after?

I'm guessing you want to hit 300rwkw if not close to it.

I reckon sell your hi flow, don't buy a plenum and buy a bigger turbo.

As nismoid said

There is no "golden" number.

[tridentt150v]

265 rwkw.........I'll have to get me some of them there bogger injectors.............dast ist uber!!!

[nitestalkr]

Which highflow brand ?

GCG/Slide highflow should both support ~18psi safely.... your milage may vary... up to you.

Soz to get keep it off topic..

+ 1 for which brand..

Thats a nice figure from those mods.. dont have a graph of the tune handy do you?

What injector size/brand?

[Strik3r]

yea if your pulling 265 off a highflow, your doing alright.. the ones i've seen are all rated around the 250rwkw mark with all supporting mods.. To get much more power, your gonna need a new turbo.. my advice would be to look at some other mods that might be worth doing.. oil cooler, suspension, brakes.. 265rwkw from a highflow should be a really nice responsive car. start chasing more power your going to lose response...

[Guilt-Toy]

a handfull of boost is a good amount of boost

[265kw at the wheels holmes]

Yeah I was going for 300rwkw, but heard the turbo wouldn't handle it.

The injectors aren't in yet, I am still running stockies, but the new ones go in with the plenum and they are 550's and not sure what brand they came with the car.

The turbo was already hi-flowed when I got the car. but it seamed to handle 16psi pretty well.

Nah sorry nitestalkr don't have the tune graph, but i will get one with the new tune.

Is it a worth the time and money getting a plenum, 80mm TB, put the injectors in and a tune or should I just get a bigger turbo put the injectors in and a tune?

F%*k i am dam confused what to do.

[bluey33]

Don't bother with the plenum, I reckon you should just get a Larger turbo, put the injectors in and tune of course.

What does your tuner recommend??

[265kw at the wheels holmes]

What does your tuner recommend??

He thinks that I will just encounter an intake problem later down the line, but I am seeing him tonight.

[R31Nismoid]

Well tell him plenty of people have gone over 300rwkw with the stock item (me for one)

So i wouldnt say it causes a problem neccesarily

[NYTSKY]

265rwkw with stock injectors?!

Id say the pin has been pulled on that engine grenade.