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March 31st, 2006, 07:39 PM
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Moderator
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Join Date: Mar 2006
Location: Chicago
Posts: 1,718
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B20vtec w/ ITB's on the dyno
http://evilmachine.net/DSCF0038.AVI
That's what VTEC should sound like.
Quote:
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Originally Posted by http://www.honda-tech.com/zerothread?id=1574667
First the setup...
B20B Block
balanced crank w/ Eagle Rods & 12.5:1 CP pistons & ARP hardware
CTR N1 crank pulley
Mugen Oil Pan
B16B Head (stock, no port, nothing)
Skunk 2 Stage 2 Cams, springs and retainers w/ AEM cam gears
TWM 50mm ITB's w/ golden eagle vac rail
Pro-1 4-1 Header w/ 2,5" collector (jdm itr copy) to 2.5" mandrel exhaust w/ universal HKS muffler
USDM ITR tranny
Fidanza 7.5lb flywheel
RC 440cc Injectors
B&M fuel pressure gauge
Walrboro 255lb fuel pump
PLX m300 wideband o2 sensor
AEM EMS
tuned by Jdogg, 210whp and 148ft/lbs on a dynojet
Also, the filters I tested, made zero difference in anything, peak power or area under the curve.
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March 31st, 2006, 07:43 PM
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Boostless peasant
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Join Date: Mar 2006
Location: Tallahassee, Florida
Posts: 731
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Nick right?
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March 31st, 2006, 07:46 PM
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Moderator
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Join Date: Mar 2006
Location: Chicago
Posts: 1,718
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yep
12345
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March 31st, 2006, 11:17 PM
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Boost Ninja
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Join Date: Mar 2006
Location: NoVa
Posts: 520
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geez, I was expecting a little more than 210/148 out of a 12.5:1 B20...was it properly tuned for the cams and ITBs?
It sure did sound awesome though...
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March 31st, 2006, 11:34 PM
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Boost Addict
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Join Date: Mar 2006
Posts: 440
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sounded real good and i dont think they were reving thing piss out of that motor
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March 31st, 2006, 11:36 PM
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Blood Mist Assasin
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Join Date: Mar 2006
Location: lake stevens, wa
Posts: 1,825
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dang, that vtec cracked as loud as my buddies old hatch
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April 1st, 2006, 04:10 AM
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Ultimate Shield
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Join Date: Mar 2006
Posts: 214
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oh the sweet sound of vtec
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April 1st, 2006, 04:44 AM
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Made Member
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Join Date: Mar 2006
Location: UK, Netherlands... or somewhere in between...
Posts: 172
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Damn i love that sound...
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April 2nd, 2006, 01:23 PM
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Hells Wind Staff
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Join Date: Mar 2006
Location: Wisconsin
Posts: 384
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it almost gives a guy a woody
__________________

30th Anniversary Camaro Z28: K&N CAI, PaceSetter LT's, ORY, Deleted Cats, Magnaflow Cat-back, B&M Shift Kit
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April 2nd, 2006, 05:26 PM
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Blood Mist Assasin
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Join Date: Mar 2006
Location: lake stevens, wa
Posts: 1,825
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Quote:
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Originally Posted by carboncivic
it almost gives a guy a woody
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waht do you mean almost?
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April 3rd, 2006, 09:57 AM
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Boost Addict
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Join Date: Mar 2006
Posts: 484
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Quote:
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Originally Posted by jon ROCKS!!!!
waht do you mean almost?
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lol at your sig with that response...
__________________
suck it
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April 3rd, 2006, 10:06 AM
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Ultimate Shield
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Join Date: Mar 2006
Location: Phoenix, AZ
Posts: 211
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ya seems like they really didn't push all that hard, my buddy coupe had b20vtec fully built and he had 220hp i forget the tq. But i'm sure with itb's it would be more
__________________
"Don't take life so serious you'll never make it out alive"
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April 3rd, 2006, 01:01 PM
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Electric Sheep
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Join Date: Mar 2006
Location: Nor Cal
Posts: 875
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nice setup!
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April 3rd, 2006, 01:53 PM
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Noob
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Join Date: Mar 2006
Posts: 33
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My friend has an 11.8:1 ITB B20/VTEC in his CR-X, it put down 207 whp. ITBs don't really tune well for peak HP, they're more for throttle response and a flatter torque/hp curve (from what he tells me).
In other words, he could've tuned for more peak hp, but would've lost a lot of his mid and lower end power in the process (more of a spike type power curve, not very desirable for the street).
I have another friend with ITB ITR, which put down 204 whp... to me it seems 200 whp will put a chubby in your pants and a smile on your face plenty.
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April 3rd, 2006, 06:59 PM
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TJ Wanabe
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Join Date: Mar 2006
Location: phx,AZ
Posts: 76
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Vtec
 Damn!!  I have to change my underpants now! 
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