Rb25 Build Advice

[kyriako]

Hey guys I'm new on here and I've been reading up and searching to try and not bring up things that have already been asked 1000 times

What do use think of this set up I'm currently building and would use change anything and if so what would use recommend instead

Garret gt3076r internally gate bolt on turbo , the one gcg builds pretty sure the rear housings .84

Forward facing intake manifold with 80mm throttle body and fuel (cheapy...)

pressure reg (sard)

750cc top feed injectors (Bosch)

Fmic trust

Spitfire coilpacks

3.5 turbo back exhaust with 100 cell high flow cat (unsure but it's all stainless and in excellent condition)

And I'm now looking for a good standalone ecu and duel stage boost controller that I'm still undecided on what one to buy yet

I'm hoping for 400hp to 450hp what's everyone's thoughts on this ?

[Ben C34]

No worries.

Ditch the forward facing plenum.

Dual stage boost controller? Not needed.

There are tons of good ecus yo cheese from.

It's "what would you change?" Not "what would use change?"

Welcome.

And on me last thing, did you really search?

[75coupe]

Internally gated, no

'Cheapy' throttle body and forward facing plenum, no

You could not of search that hard, heaps of info and it sounds like you have read none

[KiwiRS4T]

Spend a few more hours reading before you go out and buy things and save yourself wasted effort and money.

Yes get new coil packs and FMIC and your exhaust sounds fine.

Have a read of the Hypergear thread then contact them to see what they suggest for your turbo requirements.

Keep the stock plenum and throttlebody. You can fit 750 xspurts to your stock plenum.

Get a Link or Vipec with a 5 bar MAP sensor and solenoid to control boost and that will take care of your boost control and eliminate the need to upgrade your afm (this assumes your car is manual otherwise it gets much more complicated).

Don't forget to budget for decent tyres and brakes and suspension so you can keep the thing on the road.

[kyriako]

Thanks

Currently got a set of bc coilovers and still haven't chosen what wheels to go yet but was planing on running a semi slick but I haven't looked into tyre options to far yet

[75coupe]

After you trawl the forced induction section move onto the suspension threads sounds like youll need it