RB25 build questions???

[Boom90]

Alright guys pretty new to the forum I considerd this a tech question so hear it goes I'm coming from the euro scene but after riding in a buddies 700hp single turbo supra & a built rb25 s13 things diffiently started changing for me lol..it was something about the S13 that always caught my eye so I've finally decided to build one.After doing some research for months I'm Finna build my own. My goal is to have a stock reliable RB25 s13 for atleast a yr until I rebuild the engine for prolly 450-500hp range.So my main question is I have a list of diffient things that I know I will need & can anyone tell me what I'm missing if anything to have it up & running your imput would be greatly appreciated or atleast point me to a similar thread as this one ...would also help so I can put my budget together???

Besides the car,engine,& transmission I have
*motor mounts
*Freddy or Greddy manifold
*radiator
*intercolor
*drivetrain
*z32 or Q45 maf
*upgrade fuel pump

Anything else please let me know what do I need much appreciated thanks again

[s14Art]

This guys has to be trolling lmfao.

[KAT-PWR]

Pretty much if it is a part in the engine or affixes to the engine in any way it will need to be upgraded. Electronics, everything fuel related, forged bolts, pistons, rods, oil pump, etc.

[CompleteXen]

Originally Posted by s14Art

This guys has to be trolling lmfao.

I don't know man.. Some of the questions being asked on the Tech have been blowing my mind. Its like they don't know that you can find an answer to a question from previously written down knowledge.

Boom90, there is lists and LISTS of RB25 swap stuff put together. Like come on man.. http://lmgtfy.com/?q=Rb25det+S13+swap Get it together.

One tip, be careful with what swap mounts you get as most won't allow the stock downpipe to clear the steering column. Specifically most ebay and ZeroLift shit.


For actually making power, I think you should just learn how to search for now before you start building power. Its pretty simple to find how an RB can make power since they have a strong iron block, their pistons are rock solid and same with the rods. Take the build in steps, research and learn before you act. Understand that you have the power to gain knowledge without people having to spoon food you the answer, especially when its already spoon fed to you and there is no hard work for you to do, just type in a term to search..

[Boom90]

I see I asked the question in the wrong way my bad thanks for the info anyway

[Drake_fist]

Tune is most important go with aem ems good tuner doing the work,aem map sensor,aem electric boost controller,oil cooler kit,clutch,flywheel,timing belt,arp head studs,cosmetic head gasket,spool imports head drain kit and dont go over 15psi of boost on stock turbo and u should have a safe setup for years. Hope this helps

[Boom90]

Thanks homie

[qpahune]

Tune is most important go with aem ems good tuner doing the work,aem map sensor,aem electric boost controller

[Kingtal0n]

pics or it didnt happen