Jump to content
SAU Community

Recommended Posts

This thread is started out of being bored.

What do you guys think is the best 2L engine?

Could be anything.

- Iron or alloy

- 4/6/8 cylinder

- V/inline/boxer

- non-turbo/supercharged or turbo

- SOHC/DOHC

- Petrol/Diesel

Why do you think it's such a good engine?

Discuss.

Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/
Share on other sites

  • Replies 41
  • Created
  • Last Reply

Top Posters In This Topic

Naturally aspirated and a common production car engine, Opel/Vauxhall C20XE.

1988. 110kw, 196NM. Can buy one second hand from a wrecked Calibra for a few hundred bucks.

Popular engine in the UK, used in Westfields over there and Formula 3 here in Australia. In racing guise with cams, throttle bodies, high compression pistons, engine management, people have obtained 190-200kw.

/thread

In before SR20...

Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/#findComment-5498636
Share on other sites

-3S-G(T)E: Stupidly underrated I reckon, though they lack the applications (only come in celica, MR2 in performance guise) so this is why they never get/got as much attention as say, an SR or 4G63...

-SR20VE(T): The top of the range SRs are guns... SR20VET only uses SEVEN psi and makes 206kw, and they are typically bulletproof when taken care of...

At the end of the day, when talking about performance motors, comparing factory specs is a little silly, cos the manufacturers had limitations when designing them (emissions, applicationas, 'gentleman's agreements').

The true test of a motor is when used in motorsport IMO, so that's when the likes of Cosworths and Alfa GTV motors shine. I reckon most popular 2Ls are only as good as the work done to them, i.e. spend enough money on anything, and you could have the 'best' 2L...

Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/#findComment-5498729
Share on other sites

3S Motors are poo, more oiling problems than 10 RB's put together

Really? My bad I thought they were underrated.

But that's my point, given any amount of money, you could fix said oiling problems, and anything else, then you'd have a great motor you know?

Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/#findComment-5498776
Share on other sites

Any L4 nissan motor with a OS TC-16 head.

Lz20b turbo, as seen in group 5 dr30, s12 and 910 bluebird.

FJ20. abit heavy though.

Ford pinto with a connaught 'warrior' head as seen below.

270hp with 50mm webers

Edited by works 510
Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/#findComment-5498925
Share on other sites

after my girfriend bought a SIL80 i have become a SR20 fan, it was better than my 25 almost every where except for the very top end. I dont know if they are the best but in terms of making power on the cheap they are bloody hard to beat

Link to comment
https://www.sau.com.au/forums/topic/340573-the-2l-thread/#findComment-5498959
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



  • 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...