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-   Evo Engine / Turbo / Drivetrain (https://www.evolutionm.net/forums/evo-engine-turbo-drivetrain-22/)
-   -   New BW EFR Turbo Thread (https://www.evolutionm.net/forums/evo-engine-turbo-drivetrain/533438-new-bw-efr-turbo-thread.html)

R/TErnie Jul 21, 2011 12:41 AM

I just want to know how much it makes on c16 or e85, on kill mode, running at least 40psi... Then I'll be satisfied. And no this isn't too much to ask.

SmurfZilla Jul 21, 2011 05:29 AM

We haven't even gotten results in regular mode. Lol. Still waiting fir results. Sucks about the strike acassa

SpeedAddict502 Jul 21, 2011 10:59 AM

Does anyone even have results for some of the smaller ones? 6258 and such? Not that they would be used on the Evo that much, but I thought they were some of the first ones out.

n2oiroc Jul 21, 2011 02:19 PM


Originally Posted by SpeedAddict502 (Post 9476485)
Does anyone even have results for some of the smaller ones? 6258 and such? Not that they would be used on the Evo that much, but I thought they were some of the first ones out.

A guy on nasioc is using a small one on a turbo miata and some opel. Its in proven power bragging in the borg warner thread.

R/TErnie Jul 21, 2011 03:40 PM

link to dyno charts?

MrLith Jul 21, 2011 03:58 PM

There have been EFR6258 and EFR6758 results posted on other forums, one of the EFR6758s made a scarcely believeable power figure - on a Cobalt if I remember rightly. Was a while ago, google should bring it up.

There is a full on track weapon R34 GTR running a dry sumped RB30 on E85 which has a full-race EFR9180 setup, being set up for the World Time Attack series in Oz... initial dyno runs indicate its spooling better than its old twin Garrett 2871R-10 setup, will be interesting to see how full power goes. The same guys are doing a twin EFR6258 setup on another GTR too.

n2oiroc Jul 21, 2011 04:47 PM


Originally Posted by R/TErnie (Post 9477220)
link to dyno charts?

you have to also read back a few pages.

http://forums.nasioc.com/forums/show...949651&page=94

acssa Jul 21, 2011 10:23 PM

29 psi at 4070 rpm....

MrLith Jul 21, 2011 10:27 PM

Nice, is that on the road or is it getting some dyno time now/soon?

AreSTG Jul 22, 2011 01:58 AM

i just read all 38 pages of this in one go. talk about painful.

akeric Jul 22, 2011 04:21 AM


Originally Posted by AreSTG (Post 9478181)
i just read all 38 pages of this in one go. talk about painful.

yeah the payoff is pretty lame

CO_VR4 Jul 22, 2011 07:55 AM

nada

R/TErnie Jul 22, 2011 09:38 AM


Originally Posted by n2oiroc (Post 9477348)
you have to also read back a few pages.

http://forums.nasioc.com/forums/show...949651&page=94

I read those :P

those are all single scroll versus the GT & GTX series that run retarded low pressure ratios. {thumbdwn}

acssa Jul 22, 2011 10:35 AM

yes on the road.... I have some boost control issues that I want to resolve... i do ECU boost control on a motec with a Turbo Smart solinoid.... changed the layout today and will test tomorrow...


Originally Posted by MrLith (Post 9478022)
Nice, is that on the road or is it getting some dyno time now/soon?


Geoff Raicer Jul 23, 2011 05:15 AM


Originally Posted by acssa (Post 9478018)
29 psi at 4070 rpm....

{thumbup} good start, that is a big improvement. it sounds like you are on the right track with your tuning and more room for improvement with your new boost controll configuration


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