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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)

Strm Trpr Mar 7, 2011 07:05 PM


Originally Posted by VGergo (Post 9136882)
with which a/r would you choose a 7670 for 2.4 liter ? 0.92 or 1.05 ?


Originally Posted by VGergo (Post 9137624)
depend on the differences between the spool up and the power. I would like something similiar as the black but with ball bearing and maybe faster spool up. For the price the EFR is better than the FP.
Rather buy a special exhaust manifold with 2 external wastegate than convert an FP black to ball bearing.

You have a 2.4L.
If you're willing to buy a special manifold and twin wastegates, then buy the 1.05 TS T4 EFR7670...

The heavy breathing of the big 2.4L will need the larger housing so the turbo doesn't over rev off the compressor map.

If I had a 2.4L I'd rock a TS 1.05 A/R T4 EFR8374.

Strm Trpr Mar 7, 2011 07:06 PM

Here's my take on it.

The Borg Warner S200SX spooled to 30psi by 3800rpm on a stock 2.0L Evo!
And that was with a 1.22 A/R TS T4 Housing!

I'm willing to bet the EFR7670 in the 1.05A/R twin scroll T4 housing is going to spool to 30psi by 3800rpm on a 2.0L with cams and a sheet metal intake manifold!

These two turbos have essentially the same exact size wheels.
57mm inducer/76mm exducer
70mm inducer/60mm exducer

The EFR turbine wheel is Gamma Ti supposedly 50% lighter than it's Inconnel counterpart.

S200SX is is journal bearing.
EFR7670 is dual ball bearing.

Can you tell I'm eager to get mine on my Long Rod 2.0L!

SmurfZilla Mar 7, 2011 08:44 PM

2.4 LR high compression Twin Scroll EFR 8374........CANT WAIT.

Strm Trpr Mar 7, 2011 09:17 PM


Originally Posted by SmurfZilla (Post 9139198)
2.4 LR high compression Twin Scroll EFR 8374........CANT WAIT.

Damn, that's gonna be sick!

grant620 Mar 8, 2011 08:58 AM


Originally Posted by SmurfZilla (Post 9139198)
2.4 LR high compression Twin Scroll EFR 8374........CANT WAIT.

Just decided on that turbo on our new Demo car (2.4LR).
Very excited.
Thanks to Geoff for answering loads of questions last night!

We will have in stock the 7064/7670 and 8374 as soon as they are available!

RunThat Mar 8, 2011 09:07 AM


Originally Posted by SmurfZilla (Post 9139198)
2.4 LR high compression Twin Scroll EFR 8374........CANT WAIT.

Same here. LR2.4 10.5-1 CR, but with the EFR 9180 TS :) Can't wait!

SmurfZilla Mar 8, 2011 10:16 AM


Originally Posted by RunThat (Post 9140533)
Same here. LR2.4 10.5-1 CR, but with the EFR 9180 TS :) Can't wait!

Big boy. LOL. I can't mess with that.

Ludikraut Mar 8, 2011 12:28 PM


Originally Posted by SmurfZilla (Post 9140837)
Big boy. LOL. I can't mess with that.

Sure you could, right up to about 5000 RPM. ;) :lol:

l8r)

RunThat Mar 8, 2011 01:10 PM

Either with the 8374 or 9180, you can't go wrong! These are gonna be killer setups.

-Totenkopf- Mar 12, 2011 04:45 AM

Ordered my 9180 in November... cant wait to get it...

acssa Mar 19, 2011 01:27 PM

this waiting is getting to be... 12 days and counting

n2oiroc Mar 19, 2011 02:21 PM


Originally Posted by acssa (Post 9170956)
this waiting is getting to be... 12 days and counting

whats in 12 days?

RunThat Mar 19, 2011 06:30 PM

my 9180 and new killer turbo kit from Full-Race is coming in the near future too! :) So excited!

Geoff is the man!

Philthy748 Mar 19, 2011 07:05 PM

Geoff told me I'm first on the list of the 9180 :D

I've been making a bunch of preparations for this bad boy and have pretty much maxed out the 4088R in the process :lol:

n2oiroc Mar 19, 2011 07:13 PM


Originally Posted by Philthy748 (Post 9171528)
Geoff told me I'm first on the list of the 9180 :D

I've been making a bunch of preparations for this bad boy and have pretty much maxed out the 4088R in the process :lol:

im #1 for the ts 8374. i'd punch a child for it about now. :lol:


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