Jump to content
SAU Community

Recommended Posts

ive recently just brought a GTR yay!

Its got a cat back exhaust so im thinking first mods to get front pipes and maybe dump pipes.

at just as guess how much kws will i pick up after the dumps and fronts?

everything is stock atm apart from a mins ECU.

cheers

Link to comment
https://www.sau.com.au/forums/topic/231797-front-pipe-and-dumps/
Share on other sites

yeh right... never thougth about that.

im getting a bosch 040 pump to put in there this week, reason being i had to change over the fuel filter the other day and it was the factory stock filter! i weighed about 1 kilo, full of crap, so i figured its about time to change the pump as well. should i get an AFR plot before changing the pump?

Front and dumps+mo boost then dyno...then wait for the ceramics to let go after a few days, week, months whatever and then your in the club :)

Seriously I'd get the tune sorted then leave it alone...if you want to keep money in you pocket that is. Pump's a good idea though.

you'll probably find that Mine's ECU of yours is tuned to Jap petrol (102 octane most likely) and it'll be running lean. A fuel pressure regulator is probably needed, and if you're upgrading the fuel pump make sure the relay is in good order, making a full 12V at the pump. As for the turbos, its just a matter of time. I've heard of people running 14psi consistently on the ceramics with no troubles at all. Me on the other hand, as soon as I took it to the track they clapped out after the 5th lap. $10k later and its back on the road :worship:

As for the dumps, fit them when your turbos eventually blow, it wouldn't be worth the cost of labour otherwise.

When one of my ceramics let go, 13psi, I went for 2860R-5's. There are a few knowledgeable guys here who believe that destroying a ceramic is a death sentence. My engine tested fine and continues to have good oil pressure after 17K on the new turbs. Cat...what is that lol

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

    • Pressure when IDLING, is meant to be 51PSi... So that amperage value needs to go up a fair chunk... I'd personally be factoring for more like 12amp at least on those runs, and at that point you need to hope the already there wiring doesn't drop you a volt or two, as that's a lot of fuel pressure flow drop off from 13.5 to 12V! Taking idle pressure of 51psi, means the pump will be drawing a MINIMUM of 9amps all the time based on your reading of the graph (3bar base, then allowing an extra 0.5bar for boost = roughly 51psi)
    • Hi all,  I am in the market for an R200 longnose diff out of a Z31 300ZX, or S12 RSX, DR30 skyline, or similar, in a 3.9 ratio.  Preferably a late model one with the M12 crownwheel bolts.  The only easy to find advert for one of these was my ad back in 2007 when I sold it on this forum.  I sold the diff as I had sold the car it goes to, but as it turns out, after 18 years I got the car back late last year, so now I'm looking for the diff !  If anyone knows where to find a longnose R200 LSD with the M12 crownwheel bolts, drop me a line at [email protected] - Bonus paid if soomeone comes up with the original diff (stranger things have happened !).  Cheers   Ben D    
    • Hi everyone, I used to post here a bit from 2004-2013, when I owned various Nissans, in particular my S12 RSX gazelle, which was sold in 2007.  As luck would have it, after an 18 year hiatus, the car found its way back to me last year, and over the past 11 months I have had the pleasure of restoring it with my kids.  One thing that I am after in particular is a 3.9 ratio R200 LSD for it.  I actually sold the one out of the car here back in 2007 , and it would be incredible if I could track down who I sold it to, so I can see how they have progressed over the years (and to be honest, to see whether I can get the diff back !).  Anyways, hi all and let me know "where are the R200 Longnose diffs all at these days ?  Cheers Ben D  
    • Arms will be the same as the G35 or 350Z, but as above, there was a change in the lower control arm where it connects to the ball joint.  That said, you can remove the ball joint cone from your old ball joints and fit them to the new ball joints.  To be honest, I didn't think the ball joints themselves were different. The main ball joint is a bit awkward to replace, you really need to remove the steering knuckle to press out the old one.  Some people have used tools to remove it in place, but it just seemed too hard to get to. If you are going to press out/in that ball joint, then you may as well just replace the bushings in the LCA and the compression rod.  You can buy the compression rod bushing from Nissan, but the LCA bushes, you will need to go aftermarket. Much cheaper than buying the whole arm.
    • Ha, well, it's been.... a bit of a journey. Things have taken much longer than I'd hoped. I'll probably put up a thread at some stage. Hopefully soon. The car's not done any kms since my update in June though, put it that way.
×
×
  • Create New...