Rb30 Twin Turbo

[Laice0]

Hi

I have a garret gt25 twin turbo setup about to go into my car

I'm just wondering has anyone put twins on an rb30 and how much lag did you get

Also what computer would people recommend to get

Thanks

[R TUNE]

I think 25's may be to small for a 30. Considering most do not go below a GT28 on RB20's and the RB30 is 1L bigger.

[G37Sam]

+1 on GT25's being too small. They will come on amazingly quick but will run out of juice too soon. Totally doable though.

What are your hp goals?

[*LOACH*]

Plenty of twin turbo RB30 VLs around. Here are a couple:

[Laice0]

Ok yeah I went to a guy today and told me there to big for the rb30 and will be way to laggy

I want to try and get 500hp but I no that's not gonna happen by putting gt25s on it and has anyone used piggyback ecu before

[G37Sam]

I believe you will need twin GT28's and larger to hit 500whp.

[Laice0]

Ok yeah that is just a goal for the car

What ecu do you use and what do you think about piggyback ecu

[G37Sam]

Well I'm using an RB26 head so I opted for an Adaptronic ECU. Has a ton of features and great support.

[Scorgie97]

I'm also having similar thoughts. Would twin gt28s Be more laggy than a single gt35r (which is capable of 500hp +?

[discoPumpkin]

the idea of the twin turbo is to decrease lag over the big single, so how someone can say otherwise is beyond me

and those pics above r of single came rb30s, double cam is better

[Daleo]

the idea of the twin turbo is to decrease lag over the big single, so how someone can say otherwise is beyond me

and those pics above r of single came rb30s, double cam is better

An incorrectly sized twin set-up could be laggier than a big single; so blanket statements aren't always accurate.

[discoPumpkin]

well if your goal was to avoid lag in the 1st place than common sense shall prevail and choose the turbo size accordingly

Only u would be thick enough to run 2 T88's

[Piggaz]

Twin -5's.

[Bennis]

Waste of time on an sohc rb30 mate and just a headache imho. Go single turbo - gt3076r for streetability or gt3582r if you wanna hit the bigger numbers and still be streetable. Will be easier (and probs cheaper) in the long run to sell what you have and move on.

Edited June 16, 2013 by Bennis

[Daleo]

well if your goal was to avoid lag in the 1st place than common sense shall prevail and choose the turbo size accordingly

Only u would be thick enough to run 2 T88's

Are we friends now?

[StevenCJR31]

Are we friends now?

maybe you just need to give him a big hug? Edited June 16, 2013 by StevenCJR31