Jump to content
SAU Community

Recommended Posts

Hi guys,

Sorry for not keeping everyone informed of build progress.

I have had to change my mind on running LPG for the moment.

I can't get liquid LPG injectors or tank for my application.... Yet.

I ditched the Automatic. It really wasn't going to be up for it. The controller alone was $1500+ then the box rebuild $$$$.

Have fitted a Z32 300zx VG30DETT 2nd hand $750 manual gearbox, with a moly flywheel $450 and button clutch. $700

Made custom handbrake adapter plate, to join HR31 to R33 cables, with adjustment.

Modified inlet manifold to twin 60mm RB20DET throttle bodies.

Tailshaft made, one piece 3in with GTR CV joint on diff end.

One dump pipe with slip joint on the external gate complete. tight fit. other under way.

A/C compressor made it back in.

Intercoolers welded together and mounted.

Trying to source a Toyota Sw20 MR2 electric power steering pump. Anyone????

Stage one fuel pump installed for std 370cc injectors and emission testing purposes. std injectors will flow to 500hp.

Stage 2 will be twin 044's and 740cc VG30DETT nismo enough for 850+ hp.

Exhaust system will have twin FG FPV euro 3 (4??)cat convertors to pass ADR test.

Engine is out at the moment as I have to get another manual box adapter made for a conversion into an S13 180sx with an NA VH45DE.

All brake lines now made by Motorsport connections, ADR approved.

DS2500 Ferodo pads fitted.

And that's about it for the moment.

I'll post pics soon.

Thanks and sorry for not keeping everyone up to date.

Mark.

  • 5 months later...

Hi and sorry for no updates.

I have the Skyline running now and with an initial tune.

I will be taking it to Powercruise in Feburary 2010.

Here is a link to my website

http://www.mrcdyno.com.au/

and to a VH45 specific forum called Nico club.

http://forums.nicoclub.com/zerothread/4696...ine-45psi-boost

Its only running 6 psi so far, 310 rwKw.

Still tuning it in my spare time.

Thanks,

mrc5s.jpg

vh45dyno3.jpg

mrc3s.jpg

My goodness. That car is Boner. Pure Boner.

Funny you mention the R31 is replacing an XR6T. The dyno graph looks eerily similar to a lot of the graphs you see for modded XR6T's running BPU's.

Scarily yours is running about the same boost as a stock one, and is in a car that's around 400 kilos lighter at Full interior weight.

Mad props yo.

Jesse

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...