Evolved Member
Quote:
test car #1: EVO IX 41,000 miles, stock bottom end
Upgraded valve springs/retainers, Cossie cams, headstuds, stock gasket
CBR BBKB NO PORT
megan o2 housing
Perrin inlet pipe, grimmspeed 3 port, walbro 780cc PTE
JMF UICP and CBRD LICP
CBRD tube and fin fmic
stock plugs
tback, FR manifold
3rd GEAR PULLS, MR 6 speed
406whp/331wtq at 26.2 psi tapering to 25.0
20 psi at 3860
25 psi at 4132
very close on injector duty cycles,
did half a pull at 30psi,by 6500 rpm it hit 426whp and 373wtq but IDC's were at 112% and it started to go lean so I lifted.
going to put some 1000cc's in it.
I will post some charts tomorrow
we lost about 285 rpm to the BBK full with a port.
This is the FULL size compressor wheel meaning its around 60lbs min
More info coming tomorrow and this week, as we convert another Tomei (failed within 5000 miles) powered car to the BBK-B, still stock block, but has a headgames head!
Cheers
cb
Sweet, I was debating on what size injector to go with, i'm ordering pte 1000cc tomorrow! Can't wait to get this bad boy!Originally Posted by CBRD
well, here are some tidbits:test car #1: EVO IX 41,000 miles, stock bottom end
Upgraded valve springs/retainers, Cossie cams, headstuds, stock gasket
CBR BBKB NO PORT
megan o2 housing
Perrin inlet pipe, grimmspeed 3 port, walbro 780cc PTE
JMF UICP and CBRD LICP
CBRD tube and fin fmic
stock plugs
tback, FR manifold
3rd GEAR PULLS, MR 6 speed
406whp/331wtq at 26.2 psi tapering to 25.0
20 psi at 3860
25 psi at 4132
very close on injector duty cycles,
did half a pull at 30psi,by 6500 rpm it hit 426whp and 373wtq but IDC's were at 112% and it started to go lean so I lifted.
going to put some 1000cc's in it.
I will post some charts tomorrow
we lost about 285 rpm to the BBK full with a port.
This is the FULL size compressor wheel meaning its around 60lbs min
More info coming tomorrow and this week, as we convert another Tomei (failed within 5000 miles) powered car to the BBK-B, still stock block, but has a headgames head!
Cheers
cb
Evolved Member
Quote:
cb
Does this surge with the small comp housing. why not use the 80mm one? or is that not an option.Originally Posted by CBRD
cb
We've never used an antisurge housing on our turbos!
Cb
Cb
Evolved Member
Quote:
Good info. Originally Posted by EvolutinIX
Sweet, I was debating on what size injector to go with, i'm ordering pte 1000cc tomorrow! Can't wait to get this bad boy!
Chad, why no port on this turbo when you have said porting is not optional and that every BBK-B comes ported?
Also are we to assume this TBE was with a test pipe?
Former Sponsor
this looks to be the ultimate sleeper turbo setup. 26# at 406whp is pretty good, thats on 93? thats impressive
I am experimenting with three slightly different configurations :-)
I'm very happy with the results thus far
cb
I'm very happy with the results thus far
cb
:-)
to answer a previous question..... We don't have a pre-order wait list... We have a list of over 80 people that want the upgrade, we will be able to supply everyone in the same delivery times we have now :-)
cb
to answer a previous question..... We don't have a pre-order wait list... We have a list of over 80 people that want the upgrade, we will be able to supply everyone in the same delivery times we have now :-)
cb
whtrice
Evolved Member
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May 26, 2025
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Any E-85 tunes comming up? Those 93 numbers look great. Looks like 400whp on 91 oct maybe possible? Can't wait for Bryan to get back to work @ GST.
Newbie
I WANT, I WANT, I WANT......Its good to know some of this deployment money is going to be getting put to good use.
Evolving Member
Quote:
Chad, why no port on this turbo when you have said porting is not optional and that every BBK-B comes ported?
Also are we to assume this TBE was with a test pipe?
Yes the car has a test pipe....Originally Posted by TURBevO8
Good info. Chad, why no port on this turbo when you have said porting is not optional and that every BBK-B comes ported?
Also are we to assume this TBE was with a test pipe?
Looking good so far Chad!
Evolved Member
that pic of the turbo is like mechanical ****! And results seem very promising! Looking forward to some more testing/results...