Jump to content
SAU Community

Recommended Posts

  • Replies 105
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

[OFF TOPIC]

I alway liked the Soarer, and I was looking at many Soarers for sale ..

Eventually I bought a Skyline since it had more 'easy' potential for tuning.

Shame was that I wanted the V8-package but the Twin-Turbo engine.

(I saw nothing special in a big luxery cruiser with a V8)

:)

lol...

Well in the 15months ie had the Soarer I have changed the plugs twice and made an air guide for the airbox and thats it

Yeah it looks the good, my only concern is the cut back turbine wheel compared to the 83-75, will have to try and find back to back results to see whether the extra power will overrule the extra lag lol.

the 9179 has the cut back wheel.

the 8875 has the same wheel as the 8375 but with "cupped" blades instead of straight.

  • 5 months later...

Righto thought id post a small amount of data

BW 83/75 on a twin scroll manifold

Ended up running out of fuel by maxing out the injectors and fuel pump but upgrades are on the way along with E85 :thumbsup:

Yavuz wont give me a graph untill the thing is making full power hahah

anyway engine is a forged 2.6 with tomei 260 cams

car made 375RWKW on 19psi, (will be boosted to 25psi maybe more depending on Boost vs Power) then will be tuned for response

pretty happy with the curve atm but will be intersting to see how a cam gear adjustment and e 85 effects it :rolleyes:

Edited by GTR_JOEY

Do you have a sheet?

Im very impressed by power vs boost, I thought it may have needed more than that

edit - just noticed your edit haha

Yea i was very impressed, thought it may struggle to make 400rwkw but i dont think we're goin to have any problems

...and the turbo whislte, sounds.. f**kin...awesome..

not quite T51R territory but definatly up there

not bad for a oil cooled, plain bearing turbo thats under 1000 bucks!

Nice, sounds like its on its way to being a bit of a monster - I bet it sounds awesome :) Whats the exhaust note like with the twinscroll setup?

What turbine housing are you running, and what is response like?

So 375kw was pump gas - right? If so, with 25psi and E85 this is going to be a weapon! Very cool!

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

    • There's restrictor pills in the stock boost control hoses. That's how they set the amount that was bled off and hence the "high" boost setting. The usual mod in the day was to remove it and send the "high" boost setting up to about 14 psi.
    • Thanks Duncan, that's the best info I've read. Furthermore after learning about the PCM programming side controlling the factory boost solenoid, the purpose of the solenoid is to "bleed" boost when pin 25 is earthed, thus allowing spring pressure in the wastegate actuator to overcome diaphragm boost pressure, thus closing or reducing the position of the wastegate flap creating more boost as the turbo is able to spin faster. It's pretty cool to see a designated Pill to do exactly this, would have liked to have seen it with a tiny filter over the end for those moments in vacuum.  The constant bleed pill has now been removed completely from the system and solenoid boost control has been restored once again.   Case closed 😂
    • The wideband reading is meaningless if it's not running. Why are you using shitty old sidefeeds on any engine, let alone a Neo? What manifold and fuel rail are you using to achieve that? Beyond that, can't help you with AEM stuff as I've never been their ECU/CAS combo.
    • Manual boost controllers (where a little of the boost was bled off) were quite common back in the day, because they were cheap and easy. Generally they had a manual adjustment screw rather than being fixed like yours. Down side is they always bleed boost, not just when you want them to so an electronic boost controller that uses a solenoid will have less lag.
    • Hello , im new here and i have A31 home build  RB25det neo stock eng / turbo  aem ems 2 blue connector  aem 3.5 map aem cas disk aem wideband connected to ecu  355 lph pump 550 nismo yellow injectors side feed aftermarket regulator  and won’t start with base aem tuner basic tune eventually flipped cas 180 degree so it triggers on correct stroke not in exhaust cycle  Now it won’t start Wideband reads 10 and 11 at lowest fuel setting  and will share calibrations soon for aem tuner i think something is wrong in aem tuner    please if you have any information, am very grateful         
×
×
  • Create New...