Jump to content
SAU Community

Recommended Posts

From what I've read yes depending on the brand is how well, like the is a difference between the godspeed and isis, cheaper knock offs vs. actual Greddy but trimming will be required.

The best way is to get your gasket and use it as a template.

Again this is just from reading.

There was a DIY somewhere jsut can't seem to find it ATM...

Hopefully someone else can chime in that has actually done it, hope this helps... Good luck!

  • Replies 155
  • Created
  • Last Reply

Top Posters In This Topic

anyone know if a rb25det forward flacing plenum will fit on to a rb20det?

No, the intake ports are completely different.

Don't know about making a flange adapter like people do to use the RB26 ITBs and plenums on 25s.

Some companies do make forward facing plenums to suit RB20.

Some are complete replacement upper and bottom, others just replace the top half.

https://www.plazmaman.com/shop_itemdetail.php?itemid=133&cate=38

  • 2 weeks later...

I am looking to buy a lsd for my rb20e a31 cefiro. and found one on my local "buy and sell site" in New Zealand. It has a 4 bolt backing plate but my one is got a 2 bolt backing plate. but on the auction it says that it can some with a s13 subframe to suit. Will the s13 subframe bolt straight in?

here's the auction

http://www.trademe.co.nz/Browse/Listing.aspx?id=602743045

  • 4 months later...
  • 1 month later...
  • 2 weeks later...
  • 3 weeks later...
  • 4 weeks later...
  • 4 months later...

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

    • Make sure to have the block checked for cracking etc before doing anything.
    • Pull it out. Put a suction hose on it drawing from a bucket of petrol. Put a discharge hose on it pointing back into the bucket. Add 12V. That will tell you if it works at all. Then put it back in, turn the engine on, and see if there is 12V on the terminals. That would suggest that it runs when the car does and adds its "capacity" to the total pumping system.
    • So you're telling me this is an external fuel pump? I've had the car for at least 6 years now and it's been there the entire time. I had the car tuned a couple years ago and I had the shop do the fuel system, including a new in-tank Proflow 340 which shit itself about a year later and I replaced it with the same model. I find it odd that they didn't remove this or even make mention of it. I seriously had no idea what it was. How would I test if it's functioning?
    • Don't take it as a guarantee. It's all a game of statistics. And on top of that, smooth over a thick layer of "quality of spanner spinning" as a further Gaussian curve of probability of failure. You play games at anything above ~400 HP, and you're using up margins in terms of engineering and luck.
    • Aye, everything is being touched and all the parts that are responsible for the oiling issues are also fixed. (Crank collar, billet prp oil pump, head return to sump, yada yada yada)  Everything used is of reputable brands like greddy, prp etc. My tuner did mention we’d keep the torque on the “lower” side.   glad to read that my engine won’t blow up on me lmao 
×
×
  • Create New...