Desktop Dyno 2000 + B18C5 Specifications = WTF?
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Joined: Feb 2002
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From: Show Me State
Desktop Dyno 2000 + B18C5 Specifications = WTF?
I'm trying to get the STOCK specifications for a B18C5 motor in desktop dyno so I can run it with a turbo and nitrous for a project I'm doing. Alot of this stuff is way over my head.
If anyone has this program and knows what they're doing or has some way I can preload the stock Integra Type R engine into the fields OR if you just know your **** about the B18C5 could you please help.
The parts that I have circled in this picture are the ones that I'm really having trouble with, but if you spot anything else thats plain stupid please tell me.
As of now, I dyno it with these specs and get something stupid like 100hp... please help! Thanks!
If anyone has this program and knows what they're doing or has some way I can preload the stock Integra Type R engine into the fields OR if you just know your **** about the B18C5 could you please help.
The parts that I have circled in this picture are the ones that I'm really having trouble with, but if you spot anything else thats plain stupid please tell me.
As of now, I dyno it with these specs and get something stupid like 100hp... please help! Thanks!
Joined: Aug 2002
Posts: 103
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From: St Eustache, QC, Canada
Re: Desktop Dyno 2000 + B18C5 Specifications = WTF? (Kamin)
You need to change the specs for the cam,cause its a v8 profile for a solid lift cam.
The more accurate the spes the more accurate the #s.
A 62mm TB is closer to 620cfm
The manifild is a mfi.
The more accurate the spes the more accurate the #s.
A 62mm TB is closer to 620cfm
The manifild is a mfi.
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From: CA, USA
Re: Desktop Dyno 2000 + B18C5 Specifications = WTF? (Falcon)
Desktop Dyno is an off-the-shelf product, do a web search.
Come on guys, what did you expect of the program? If you're going to use it and get meaningful data out, you have to put real data in. No it isn't easy, but then again that's why people get a lot of money to build good engines. Either do the research and put in real data, or don't bother. Plugging in wrong numbers to make it come out "right", is just lying to yourself. Of what use is the results when it's based on screwy input - it's meaningless.
Come on guys, what did you expect of the program? If you're going to use it and get meaningful data out, you have to put real data in. No it isn't easy, but then again that's why people get a lot of money to build good engines. Either do the research and put in real data, or don't bother. Plugging in wrong numbers to make it come out "right", is just lying to yourself. Of what use is the results when it's based on screwy input - it's meaningless.
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Honda-Tech Member
Joined: May 2001
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From: Tallahassee, FL, US
Re: Desktop Dyno 2000 + B18C5 Specifications = WTF? (kb58)
cam specs:
Valve timing*
Normal B18C
Type-R B18C
Intake opening (BTDC)
10
15
Intake closing (ABDC)
40
45
Exhaust opening (BBDC)
40
45
Exhaust closing (ATDC)
7
10
Valve lift*
Normal B18C
Type-R B18C
Intake (mm)
10.6
11.5
Exhaust (mm)
9.4
10.5
*Honda's valve timing/lift are measured at 1-mm lift
Taken from eg2's site
advertise duration is:
Int-278 Exh-280
duration at .050" is:
Int-233 Exh-224
[Modified by Jared, 7:35 PM 1/4/2003]
Valve timing*
Normal B18C
Type-R B18C
Intake opening (BTDC)
10
15
Intake closing (ABDC)
40
45
Exhaust opening (BBDC)
40
45
Exhaust closing (ATDC)
7
10
Valve lift*
Normal B18C
Type-R B18C
Intake (mm)
10.6
11.5
Exhaust (mm)
9.4
10.5
*Honda's valve timing/lift are measured at 1-mm lift
Taken from eg2's site
advertise duration is:
Int-278 Exh-280
duration at .050" is:
Int-233 Exh-224
[Modified by Jared, 7:35 PM 1/4/2003]
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