Borg Warner EFR Series Turbo's V 2.0

[Lithium]

Cheers for the update... Solid so far. What do you mean by stock head not so happy ?

[Piggaz]

2 minutes ago, usmair said:

515kw @ 30 psi 109,000 RPM turbine speed. 

Stock head not too happy and very close to 116,000 max speed

Next stop 32psi 

Wasn’t it a stock bottom end with a built head?

[usmair]

Mild cams - no porting etc

[usmair]

558kw @ 33 psi - 117,000 RPM

Going to try 35 psi for shits and giggles

Edited February 13, 2018 by usmair

[Kinkstaah]

more

[acsplit]

YOLO, let her rip!

 

Stock bottom end record??

 

 

[usmair]

580kw @ 35 psi at 5,500RPM - 119,000 RPM turbine speed.

hahahahahahaha f**k it im leaving it there.... 

 

Edited February 13, 2018 by usmair

[Kinkstaah]

more

[acsplit]

Ahahaha just 1 more psi?

[Buraz]

515kw @ 30 psi 109,000 RPM turbine speed. 
Stock head not too happy and very close to 116,000 max speed
Next stop 32psi 

That’s awesome man, fkn crazy I tell ya what. I’m very impressed [emoji1362]

Allhamdullilah the dyno was facing Mecca huh mate [emoji6]

[usmair]

its got more in. Definitely does, BUT:

- I've got a stock bottom end

- I'm running 35psi on the fricken thing with ARP 2000 studs

- AND I'm already past the recommended turbine speed.

580kw @ 35 psi will do me.

Will put up dyno sheet in due time.

[Count Grantleyish]

Yikes, that's some power.

[Buraz]

its got more in. Definitely does, BUT:
- I've got a stock bottom end
- I'm running 35psi on the fricken thing with ARP 2000 studs
- AND I'm already past the recommended turbine speed.
580kw @ 35 psi will do me.
Will put up dyno sheet in due time.

Well done mate good on you, hell of a result [emoji1360][emoji1360]

[SimonR32]

46 minutes ago, usmair said:

its got more in. Definitely does, BUT:

- I've got a stock bottom end

- I'm running 35psi on the fricken thing with ARP 2000 studs

- AND I'm already past the recommended turbine speed.

580kw @ 35 psi will do me.

Will put up dyno sheet in due time.

 

All I see are excuses

Should go very well, keen to see how fast it traps. What dyno is it?

[usmair]

49 minutes ago, SimonR32 said:

 

All I see are excuses

Should go very well, keen to see how fast it traps. What dyno is it?

Jem dyno. Should see 140mph. 

That's what I told them. Dyno figures can be up down left right. My target was 140mph.

 

Will be out to WSID when I can to run it.

[Dose Pipe Sutututu]

Solid effort, well done! 

 

[gzro]

5 hours ago, usmair said:

580kw @ 35 psi at 5,500RPM - 119,000 RPM turbine speed.

hahahahahahaha f**k it im leaving it there.... 

 

very nice.  how does it drive when compared to the 8374? 

[Lithium]

That is a huge result - nice work! When do you pick it up? Keen to hear how you find it.

I assume the 580kw run is a glory run - while you probably know it anyway  would recommend dropping it down a little just to be safe, the extra 20kw on a stock motor probably aren't worth the strain. 

 

It's an awesome result even at 116krpm.  The compressor obviously still can move more air but what the concern is that it has to work harder and harder to move any more air, which means at the point you are at the turbo rpm can start spinning a lot faster for much smaller increases in airflow which is where the overspeed thing comes from.

 

Cheers for sharing the results - wicked to see and some good data there

[MattSR]

Hang on - 580kw at 5,500RPM! Am I reading that the right way?

Awesome result, I can’t wait to see it run!

[usmair]

Will try pick it up tonight and comment on how it's behaves in the road.

Staying at 35psi. Now I'm tempted to have a crack at running a 9 haha.

580kw is at 7000RPM. I'm getting 35psi by 5500RPM.

Going to try and get an overlay on the 8374 dyno and 9180 dyno runs and share it.