Jump to content
SAU Community

Recommended Posts

Worth tuning R33 Series 2

Recently purchased my R33 Series 2. It has "120,xxxkm" probably double that. 

I want to tune my car to 250-280rwkw. But I have been warned being a 20 year old engine and unknown previous condition it is not worth the cost. 

It will cost about $8k to tune it to this power level. 

What should I be looking out for and is 280 rwkw considered "safe" should I be looking at the gearbox for issues with this power level especially the clutch I'm guessing?

Right now car is stock running 7psi. 

  • Like 2
Link to comment
https://www.sau.com.au/forums/topic/469614-worth-tuning-r33-series-2/
Share on other sites

Plenty of people making more than 300kw with unopened engine and stock gearbox. Is it "safe"? No telling - up to you if you want to take the risk but do a compression test and service. You willl as stated need a new clutch sooner rather than later.

  • Like 1

Yep. Do a compression test. If it passes ok and has consistently cy between cylinders then start tuning. Stock internal R33 RB25DET is one of the best bang for buck tuning engines you can get.

 

Gearbox will be fine but throw some new oil in. Flush the coolant, get a good radiator, keep the stock shroud. Flush the oil with diesel oil (not fuel) and put some good oil in. Then proceed.

 

 

  On 14/03/2017 at 11:11 AM, Blakegtst said:
Worth tuning R33 Series 2 Recently purchased my R33 Series 2. It has "120,xxxkm" probably double that. 
I want to tune my car to 250-280rwkw. But I have been warned being a 20 year old engine and unknown previous condition it is not worth the cost. 
It will cost about $8k to tune it to this power level. 
What should I be looking out for and is 280 rwkw considered "safe" should I be looking at the gearbox for issues with this power level especially the clutch I'm guessing?
Right now car is stock running 7psi. 

,

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Well, in the same way that you can't tell any SUV from any manufacturer in any size category from any other one, "sports" coupes now all look identical. Stand back and squint your eyes and the Supra and the 400Z and the GR/BRZ things all look the same. I was just thinking last night, when sitting behind a Subaru CrossTrek, that I have no idea what it is, how it differs from an XV, or a Forester, or an Outback, or anything else Subaru offer, and I couldn't tell if it was supposed to be small, medium or large. I contrasted that to the good old days, where a HQ Kingswood had familial similarities to an LJ Torana, but there is no way that you could confuse them, and how a bit later, the HX Kinger and the concurrent Torana and the Gemini all had familial similarities, but you still could not confuse them. Ditto the ugly Fords and Chryslers of the era. But now, a RAV4 looks like a Kluger, looks like a Yaris/Cross/whatever they're calling those stupid f**king things, looks like every other Toyota that's not a Camry/Corolla sedan.
    • The Prelude doesn't look that bad without all that lens distortion in those pics. Makes it look disproportionate when it isn't. Actually I kind of liked it at the Osaka Auto Messe earlier this year. 
    • Pour in the highest octane, non-ethanol fuel you can get and see if the readout changes. If it's dead bang on 11% then I would question the sensor. Another quick test, just take it out and run normal (in an american accent) gas-o-line through it and see if the sampled ethanol or lack of changes.   United E85 here in the land of drop bears does vary a bit, I've had as high as E87 (could be water in their tanks too, who knows)
    • Yep. And if you ever do, you'll just have to deal with it then.
    • E10 is pretty tightly regulated in percentage. Too much and engines can't adapt. Every incentive is against them to have too little ethanol though. The more ethanol the higher the octane.
×
×
  • Create New...