Jump to content
SAU Community

Recommended Posts

3" from the turbo back for the best results, a 3" cat back is purely for noise not performance.

cheers thats what i was after just making sure i wasnt going to loose power with a stock turbo with the 3 inch

Link to comment
https://www.sau.com.au/forums/topic/347523-3inch-zorst/#findComment-5591159
Share on other sites

For now install a cat back system and a metal cat leave the dump and front pipe.

When i installed my ATR43G3 the stock front pipe didn't quite line up correctly meaning i had to get one custom made. Might save you a fe $$$ waiting till your turbo has been installed

Link to comment
https://www.sau.com.au/forums/topic/347523-3inch-zorst/#findComment-5591208
Share on other sites

For now install a cat back system and a metal cat leave the dump and front pipe.

When i installed my ATR43G3 the stock front pipe didn't quite line up correctly meaning i had to get one custom made. Might save you a fe $$$ waiting till your turbo has been installed

cheers mate i might just do that however i do not have a cat what size is the standard cat a mate has a 3'' inlet and outlet cat but has been bashed out that i can have or would a standard vl cat do the job?

Link to comment
https://www.sau.com.au/forums/topic/347523-3inch-zorst/#findComment-5591237
Share on other sites

Looks like you will have to go all custom. Get a dump and front pipe made seperatly. That way you only need to get the dump remade.

Better option would be to go the turbo now as you will save a few $100 remaking the dump

Link to comment
https://www.sau.com.au/forums/topic/347523-3inch-zorst/#findComment-5592451
Share on other sites

Looks like you will have to go all custom. Get a dump and front pipe made seperatly. That way you only need to get the dump remade.

Better option would be to go the turbo now as you will save a few $100 remaking the dump

yeah i wont need to change the dump because i will just use the sandard rb25 dump and get it made to suit my mate makes exhaust so money not really a issue and i dont know how long until i get a new turbo

Link to comment
https://www.sau.com.au/forums/topic/347523-3inch-zorst/#findComment-5592474
Share on other sites

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


  • Latest Posts

    • Bit difficult to follow. Have a look below and see what the standard R32 layout was like. Note there was a restrictor in place immediately before "turbocharged pressure control solenoid" that, if removed, magically got you 1 bar boost.
    • I might be way off the mark here.. there must be a T junction under the manifold. That takes manifold pressure through a check valve prior to the T, one side splits out to this bleed off orifice, the other straight to the wastegate actuators. 
    • Carrying out some engine due diligence before my first drive in a 260RS that has been in storage for 10+ years, and found two lines that are susposed to be plumbed into the boost control solenoid. One of the lines (the wastegate boost supply line) to actuate the gates, had a bolt in one end blocking it. The other line (main boost signal line) from the very rear of the intake manifold (RB26DETT) and runs up to the boost controller had this pill in the end of it as seen in photos. Other than the obvious (T28 Ceramic turbos might well be cooked)  Can anyone shed any light on if there is any validity at all with this mod, bleeding a constant fixed rate of manifold boost pressure off through this 3mm hole?  Is it deliberate?  Was this a 90s Jap mod done to RB26's? Or has someone just fitted this without any idea of what happens to ceramic T28s if they are not gate controlled?    
    • This looks great! Awesome to have the 5 speed with an LSD in this. The Recaro's look like SR2's or SR3's. It's a shame they've been retrimmed as they would have looked sweet in their original colours. I think I'd want my agent to be a little more up front and informative too. I've never imported but I reckon it would make me a little nervous, so the more info the better.
×
×
  • Create New...