More CBRD BBK XL tweaking
#31
Evolved Member
iTrader: (3)
Once GST has the final version of this turbo with the billet wheel, then we'll really be able to compare it since that will be the version the consumer will see.
-Jalal
#33
Evolved Member
iTrader: (3)
Had the "test" Evo 9 with the "beta" CBRD BBK XL in again to do some more tweaking.
The car ran out of fuel last time so the owner added a BlaqOps progressive double pumper and went from FIC 1250cc injectors to FIC 1550cc injectors.
I also upgraded the OEM ECU to Tephra V7, from Tephra V5.
The added resolution in the V7 ROM coupled with 1 psi more overall netted some great gains from last time. Over 30whp gains in the midrange!
2006 Evo GSR
Modifications:
GST 2.3L stroker
Oversized valves in head (no head porting)
3" Downpipe
3" Agency Power catback
RRE rally cat (resonated test pipe)
Titek V2 tubular 02 housing
Ported stock exhaust manifold
CBRD BBK Full XL Beta (ported)
GST open cone air filter
Perrin FMIC
AMS LICP
Synapse BOV
Cosworth M2 mivec cams
FIC "BlueMax" 1550cc injectors
AEM fuel Rail
AMS fuel return line
Denso IKH24 spark plugs (1 heat range colder)
BlaqOps Progressive double pumper system
GM 3 port boost solenoid using ECU-controlled boost
Stock ECU (Tephra V7 ROM)
Stock MAF
Stock Intake Manifold
Stock Upper IC pipes
E85
32psi peak, 28psi up top
502 whp / 481 wtq
Both 3rd gear pulls:
The car ran out of fuel last time so the owner added a BlaqOps progressive double pumper and went from FIC 1250cc injectors to FIC 1550cc injectors.
I also upgraded the OEM ECU to Tephra V7, from Tephra V5.
The added resolution in the V7 ROM coupled with 1 psi more overall netted some great gains from last time. Over 30whp gains in the midrange!
2006 Evo GSR
Modifications:
GST 2.3L stroker
Oversized valves in head (no head porting)
3" Downpipe
3" Agency Power catback
RRE rally cat (resonated test pipe)
Titek V2 tubular 02 housing
Ported stock exhaust manifold
CBRD BBK Full XL Beta (ported)
GST open cone air filter
Perrin FMIC
AMS LICP
Synapse BOV
Cosworth M2 mivec cams
FIC "BlueMax" 1550cc injectors
AEM fuel Rail
AMS fuel return line
Denso IKH24 spark plugs (1 heat range colder)
BlaqOps Progressive double pumper system
GM 3 port boost solenoid using ECU-controlled boost
Stock ECU (Tephra V7 ROM)
Stock MAF
Stock Intake Manifold
Stock Upper IC pipes
E85
32psi peak, 28psi up top
502 whp / 481 wtq
Both 3rd gear pulls:
#39
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Join Date: Nov 2004
Location: PA
Posts: 2,247
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The spool looks great but this is with a 2.3L so you would expect it to look better than on a 2.0L. I just really can't wait to see what a production unit will do on a 2.0 w/ 93 as that is what most guys run on the street. If all is well I WILL be putting one of these on this spring. Times like this I'm glad CBRD is only an hour away!
#41
Evolving Member
iTrader: (3)
The V7 resolution difference has helped a ton with tuning timing. I find I can run more timing in different RPM areas then I could with the lower resolution because of the ability to fine tune the sensitive areas. This is even more apparent on pump gas 91.
I've noticed the evos love running the biggie maps if tuned correctly.
- bryan
I've noticed the evos love running the biggie maps if tuned correctly.
- bryan