DBV2 Twin Scroll Bottom Mount

Red90

Private
Feb 7, 2018
46
20
0
Ride
E90 335i
looks really good, any idea when it will be on the market and final pricing?
 

Clean WHP

Corporal
Apr 24, 2017
173
136
0
Ride
2010 135i Msport 6MT
With this much skill I wish you went T4 and killed it. Looks fantastic though, keep it up!

Isn't Motiv kit a T3 also? If so it doesn't seem to be stopping them seeing as they have the highest dyno (or one of) ever for the N54.

Ive spent the last 10-15 mins searching to see if Motiv is T3 or T4 and cant find an answer. I once saw somewhere it was T3 but cant find it now. Can anyone confirm?
 

Torgus

Brigadier General
Nov 6, 2016
2,671
2,194
0
Boston
Ride
ACF 6466 E92 + METH
On what engine/turbo? More info?

AFAIK this is the largest T3 turbo on the market. Someone please feel free to correct me: https://shop.boostinperformance.com/product-p/fp-super99-turbo.htm

Compressor wheel - 94HTA
Flow Rating - 95LB per minute
CW Measurements - 67.7MM Inducer / 94MM Exducer
TW Measurements - 76MM Inducer / 67MM Exducer

Compressor Housing - FP1S Compressor Cover 4" inlet 2.5" outlet
Turbine Housing - FP .85 T3 TH
CHRA - 10MM T4 BB
Oil Line - Not Included


A 6466 is around 90 lb/m IIRC.
Compressor Wheel 64.39mm inducer / 86.61mm exducer
Turbine Wheel 74.17mm inducer / 66.00mm exducer

Compressor Cover Ported S (4.0" inlet/2.5" outlet)


A 6870 Gen2 110 lb/m

Not sure if you can get 1k out of the super 99 it...probably gets close.


edit: http://www.motoiq.com/MagazineArtic...urbine-Housing-for-GEN2-PT6870-CEA-Turbo.aspx <--I am guessing this must be the turbo. Assuming it gets 110 lb/m out of it like the T4.
 
Last edited:

Torgus

Brigadier General
Nov 6, 2016
2,671
2,194
0
Boston
Ride
ACF 6466 E92 + METH
I'm not google and I stopped spoon feeding my own son when he was 1y old.

lol


e60a79b25294c8047ccdbdf7b8146d5b7b87be5743d3c61f3842c3dbaa68af87.jpg
 

John@DBV2

Sergeant
Jan 23, 2017
319
201
0
Those circles look to be wastegate ports.

Are you going to do one wastgate or two? recirc or dump tubes?

How's the compressor inlet / outlet going to be routed? Are you going to use a custom motor mount arm or fab the downpipe to go around the stock one?

It’s a single Wastegate with a divider up to the waste gate between scrolls.
We’ll have photos of everything soon so you can tell better. Words don’t do it justice. It’s dump tube as well. We have made an engine side mount, not a motor mount. Not sure if I’ve explained that properly but there’s a piece that bolts to the engine, which bolts to the mount. We felt it was better to leave the engine mount choice to the customer and built the other mount. Not everyone like the same NVH levels right.
 

John@DBV2

Sergeant
Jan 23, 2017
319
201
0
AFAIK this is the largest T3 turbo on the market. Someone please feel free to correct me: https://shop.boostinperformance.com/product-p/fp-super99-turbo.htm

Compressor wheel - 94HTA
Flow Rating - 95LB per minute
CW Measurements - 67.7MM Inducer / 94MM Exducer
TW Measurements - 76MM Inducer / 67MM Exducer

Compressor Housing - FP1S Compressor Cover 4" inlet 2.5" outlet
Turbine Housing - FP .85 T3 TH
CHRA - 10MM T4 BB
Oil Line - Not Included


A 6466 is around 90 lb/m IIRC.
Compressor Wheel 64.39mm inducer / 86.61mm exducer
Turbine Wheel 74.17mm inducer / 66.00mm exducer

Compressor Cover Ported S (4.0" inlet/2.5" outlet)


A 6870 Gen2 110 lb/m

Not sure if you can get 1k out of the super 99 it...probably gets close.


edit: http://www.motoiq.com/MagazineArtic...urbine-Housing-for-GEN2-PT6870-CEA-Turbo.aspx <--I am guessing this must be the turbo. Assuming it gets 110 lb/m out of it like the T4.
100 percent there are larger turbos out there. The hot side is actually only a 0.85AR on that one at the top, we can bolt up a 1.01AR or a 1.06AR if you guys really want it. There will be many options, which is the beauty of custom turbos.
 

John@DBV2

Sergeant
Jan 23, 2017
319
201
0
looks really good, any idea when it will be on the market and final pricing?

We’ll release that soon. Sub $5K USD is all I’ll say as of now with a promo for buying during the intro of the kit being a larger discount on top of that. BETA kit is just about touching $4K USD.
 

John@DBV2

Sergeant
Jan 23, 2017
319
201
0
I’m spamming now because I suck a foruming but again, T3 will be just fine and make some stupid power. And on top of that, you want to spool at 4500 and still run 10’s, it’s your car. But I’d rather have my turbo spool as fast as possible, have a usable amount of power that I can daily drive and really enjoy it. I don’t want to build my engine, I don’t want to run methanol or E85(don’t have it here) or port injection. I want to drive to the gas station fill up and then blow the doors off some guys Lambo.

Not saying the kit isn’t capable of stupid numbers, because it surely is. I’m just stating my own reality and most of us are in that same boat. And again, I really appreciate the conversation and debate. Thanks again.
 
  • Agree
Reactions: boostE92d

chadillac2000

Corporal
Oct 26, 2017
233
255
0
NC
Ride
2008 BMW 135i
I don’t want to build my engine, I don’t want to run methanol or E85(don’t have it here) or port injection. I want to drive to the gas station fill up and then blow the doors off some guys Lambo.

How do you plan on doing that? You planning on running straight pump gas on this? Shotgunning the HPFP?