CBRD BBX - stock appearing turbo for evoX

[scheides]

Paging murlo and mlomker, initial results are in! This thing is rated at ~57lbs/min and AFAIK is 100% stock appearing (once the intake is on).



Can't wait to see more numbers out of this turbo. At the same time, I'm still kinda disappointed at how low of torque the EvoX stock frame turbos are making...

http://forums.evolutionm.net/evo-x-d...-whp-peak.html

Originally Posted by GST Motorsports

We finally got some testing done on the new BBK (BB-X) for the Evo 10.

The "test" Evo is a customers car, has "normal" modifications and makes/made normal power for its level of modifications, if not a little less than normal power compared to other 10's we have had through the shop. For this reason I feel this was a good test car for the new BB-X turbo.

2008 Evo 10 GSR

Mods:

CBRD BB-X stock appearing turbo upgrade
CBRD WGA
T1R catback
MilSpec 100 cell hiflow cat
AMS downpipe
AMS FMIC
RRE UICP
AEM intake
DW 1000cc injectors
BlaqOps progressive double pumper system
Boomba Fuel Rail
APS BOV
GST 3 port boost solenoid
E85 fuel (91 tune coming next)

+83 whp peak gains

+100 whp gains up top!

419 whp / 326 wtq

For a Evo, with these mods and a hiflow cat , these are pretty darn good numbers on E85 on our dyno.

This turbo can hold some serious boost. This tune was at 28psi across to 8,000 rpm. This turbo can easily run more boost as the highest WGDC used was 75% at 8,000 rpm. This car hit 100% IDC at 8k with the current injectors.

Boost plot for CBRD BB-X Turbo:



Power chart for CBRD BB-X Turbo:



Boost plot overlay with CBRD BB-X Turbo Vs Stock Turbo (both E85) on the same Evo 10:



Power chart overlay for CBRD BB-X Turbo Vs Stock Turbo (both E85) on the same Evo 10:



Hoping to get some more testing on some other Evo 10's here soon to get more data, so far this is looking to be a great stock appearing turbo upgrade!

- Bryan


For reference:

Stock 03/04 evo = 190-210whp

Stock 05 evo = 210-215whp

Stock 06 evo = 220-230whp

Stock 08 evo = 215-230whp

Stock 09 Ralliart = 190-199whp

Originally Posted by GST Motorsports

Not to make any excuses, as this turbo really doesn't need any from what I have seen so far, but please remember what I stated in the first post that this Evo 10 has been sort of a "runt" compared to other 10's we have had through the shop.

Other E85 Evo 10's with the same type of mods are making 340-360whp on stock turbo.

However, what to look at here are the gains between the two turbos on the same Evo 10.

Yes, upgrading the cams will make more power, as can be seen here: http://forums.evolutionm.net/evo-x-d...ford-cams.html

Adding a test pipe will also produce more power, espically at this level of boost.

I feel this Evo 10 is a good example of a "middle of the road" build that most people like to see as real-world results.

A tubular manifold will add lag, but with some top-end gains.

I'm sure there will be more BB-X examples coming very soon.

- Bryan