Jump to content
SAU Community

Recommended Posts

Hey i'm about to buy a new turbo for my 93 sr20det silvia. Just wondered what you guys thought would be the best streetable turbo. I was thinking a HKS 2530 or 2540. I don't want a race car, or a drag car just something that will spool up quikly and do mid 12's. I'm open for any suggestions provided they meet all my criterea..

thanks guys.

Link to comment
https://www.sau.com.au/forums/topic/27577-best-streetable-turbo/
Share on other sites

or HKS GT 2835 has a bit more torque range and a better liner curve... rather than top end power.....

i mean let's face it.... we dont always hit rev limiter in all gears...

just sometimes :D

they are ideal for 2 and 2.5 itre engine's....

and munro has two on his 9 sec GTR....

but that is only a small part of his development.....

here are some specs

HKS GT2835 - 380/400/410 PS Output

COMPRESSOR:

-Wheel- 48/52/56 Trims -

49.3/51.2/53.1 inducers / 71.1 Major

-Housing- 70 Inlet / 50 Outlet - 0.50 A/R

TURBINE:

-Wheel- 84 Trim - 56.5 Major / 51.8 Exducer

-Housing- GT25 inlet / Outlet spec:

Internal GT28; 0.64, 0.86 A/R

External GT30; 0.61, 0.73, 0.87, 1.01, 1.12 A/R

HKS GT2530 - 320 PS Output

COMPRESSOR:

-Wheel- 63 Trim - 47.7 Inducer / 60.1 Major

-Housing- 60 Inlet / 50 Outlet - 0.60 A/R

TURBINE:

-Wheel- 76 Trim - 53.8 Major / 47.0 Exducer

-Housing- GT25/T3 inlets / Internal GT25/Skyline Type oulets - 0.64 A/R

http://www.hksusa.com/products/?id=711

that website has lot's of valuable HKS info

When I was looking to get an aftermarket turbo for my silvia (now sold to make way for skyline) I thought well and hard about getting a full aftermarket turbo such as a 2540. Had a chat to a few people and some were even kind enough to take me for a spin in their cars so i could gauge for myself. However I came to my own conclusion that I would rather buy a second hand turbo off an S15. They are steel wheel and ball bearing flowing 320hp in stock trim and can be picked up for around $600. Was planning on getting one of these then paying another $1000-$1500 to get it HI-Flo to 420hp. Not a bad price no external gate required and bolts up to same mainfold water and oil lines same fittings. Not seeing a problem here, just something to think about. hope this helps.

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

    • 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         
    • Legend. I ended up finding the facebook account of the owner of the first car i sent but sadly he deactivated the account. I think you’re right in saying it’s some sort of well done custom job. Really appreciate your help anyways.
×
×
  • Create New...