Jump to content
SAU Community

Recommended Posts

ive had to move my r33 gtst about 30meters without an exhaust on today and i will have to do it again for 50 meters tomorrow, will this cause any problems???? i ask this question because the idle was everywhere and in the short drive there is allot of loss in power.....

yes yes i know epa and cops would love to be there when i start her up tomorrow morning....

anyway the car sounded like a dragster without an exhaust, i mean not just the cat back, but from the turbo.....

cheers

no there won't be a problem. plus it will sound ful sik.

actually I'm surprised you noticed it drive differently it should be the same. just a shitload louder

if the idle is uneven you probably have another leak somewhere on the intake side

yeah sounds like a rotary dragster lol fully ssic....

well i didnt rev it past 1500rpm so i really cant say for sure but i thought it might have been weaker.... could just be my imagination....

also what is this intake side???? and where would it leak???

ahhahahaah yeah i forgot to reconnect one of the pipes from the engine lol, i didnt disconnect it so i didnt know it was un done.....

the video turned out like crap due to video phone so its already deleted..... its not hard to take of the exhaust, just 4 bolts and 2 nuts and its off....

if i have a free hour and a good video amera i'll do it again and post it up for all to see....

also i was told running a car without an exhaust is an $8k fine, ive heard something similar before but does anyone know for sure????

anyway my car is now a full turbo back exhaust and still sounds awesome, nice deep gurgle, very tough sounding... i do recommend a full turbo back exhaust and highflow cat for any car...

After doing my RB30DET conversion all I had was the dump pipe off the turbo, the exhaust shop was 7km away and I drove it there without any problems, the only difference I noticed was noise and the smell of running without a cat ; )

  • 3 weeks later...

you will never guess what i just did

i removed my exhaust just leaving the down pipe. i have always wonted to but never could be stuffed

so this was a good reason

it is not going to cause to much damage because there is a little heat shield

but taking of the exhaust will only make that car sound like a dragster but i didn't put my foot flat so maybe the car could run better with the turbo going all out

i'm putting a video of it on you tube

www.youtube.com/watch?v=MM3Qt9U7BF0

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

    • That R31 was so cool. Only did Orange Park once. Scared the hell out of me.
    • Selling my TE37SLs since I've switched to smaller wheels.  They're for sale in Japan but it's pretty simple to send them overseas; USA excluded, since JPPost isn't sending there at the moment. Specs Front: 18x9.5j +22 5x114 Rear: 18x10j +20 5x114 Price: 320,000 JPY/ 3,285 AUD (current FX rate) Condition: a few scratches here and there, no bends, distortions or cracks.  Tires will not be included for international buyers, I'll get them dismounted before shipping. They're currently listed on yahoo auction and will be shipped in Japan with the tires if they sell here. Shipping costs to Aus: EMS (1-2 weeks): AUD 1,175 (current FX rate) Sea (2 months): AUD 460  (current FX rate)
    • The alloy coolant reservoir has a sight glass, so as long as I can see coolant in the sight glass it's GTG, as for PS, it isn't anything catastrophic if it gets low, and as it hasn't lost a drop since I have owned the car I cannot see it being an issue, even after putting the "big block" 2.5 in....LOL The only time it gets slightly messy is at oil changes, as the oil filter sits above the frame, and I need to use a plastic bottle with its bottom cut off to catch the flow when loosening the filter
    • Good on you for taking on the job, but it is a big one. Even if you have bolt on manifold and turbo, you will need: Post throttle pressure source to boost controller to wastegate (and FPR, and ECU/MAP sensor) Pre throttle pressure source to top of BOV(s) Oil feed - you can take that from the standard port in the middle of the block Oil return to block under the turbo - this is much trickier than it seems to route a decent/wide pipe past the manifold. You really can't use rubber hose because it is way too hot there, and also the oil out of the turbo core is a bit frothy so it needs to have a decent diameter Water feed - you can take that from the standard port in the rear of the block. Water return - mine runs to a T into the heater box return, just make sure you don't create a high point making bleeding hard. All of those lines should use 200 series style teflon braided hose with heat shielding because everything needs to be routed past the manifold. Also a turbo beanie is a really good idea to minimise the chance of the car catching fire (under bonnet lining in particular) You also need to decide a cam cover breathing solution as well, will you vent externally via a catch can (probably illegal) or return to the intake (plumbing required and can oil up everything over time) Keep in mind the intake and exhaust piping in the engine bay will be custom so you either need to be able to fab ally and steel or have someone you can get a car that isn't running to. Get the wideband fitting welded into the dump pipe at the same time. Also, just my opinion, a screamer pipe attracts attention and doesn't add power, I'd plumb it back if you want to be allowed to keep the car on the road. BTW do you know anything about how healthy the motor is, and what power you are targeting? Doubling or tripling the factory power on an unknown motor is a little risky. Also fuel system will need some attention (pumps, high current hanger, direct power and earth feed, injectors etc)
×
×
  • Create New...