What kind of power to expect from an RB25???

[Ryoga4523]

I have an 89' 240 and I am having an rb25 installed. It is going to be running a haltech e11 v2 and other engine mods are...Garrett T3/T04 TurboGreddy intake manifoldcustom intakecustom downpipecustom 3" turboback w/ no catFMIC

I think thats about it...

Any info or speculation would be greatly appreciated

Modified by Ryoga4523 at 1:54 PM 12/22/2007
Modified by Ryoga4523 at 1:56 PM 12/22/2007

[gawdzilla]

probably 200 rwhp if you're lucky on your 89 fuel pump

[Ryoga4523]

correction... I have a walbro. Sorry I forgot to mention it.

So what is your recalculated guess?

[gawdzilla]

you forgot injectors.. ~320-330 rwhp if you really push it

if you get injectors probably 400?

do a search and look at people's mods and their power. there is a thread on skylinesaustralia that should give you an idea.

[Darius]

I agree that is probably a pretty close estimate depending on the injectors you run and how good your tune is.

[Cameron]

yea with a T3/T04 prolly 400 is all youll see