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500Whp goal for Accord CB7

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Old 07-01-2010, 10:51 AM
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Default 500Whp goal for Accord CB7

Hello H-T guys, I'm new here and i will present you my project.
I'm French and I will show you my build, the Work isn't finish !

Exterior:
- Gsquare ebay replica grill
- CD 5th Gen ebay front lip mugen replica

Suspension / Brake:
- Zenky coilover kit
- Acura RL 4 piston caliper
- Redrilled infinity G35 or 350Z rotors
- ROH conversion (soon)

Engine:
-H22A5 block with Darton 300 series sleeves
-H22A crankshaft
-Kaizenspeed Balance shaft removal kit
-Wiseco 8,5:1 forged pistons
-Eagle H beam forged rods
-B.Crower Valves
-B.Crower dual spring and retainers
-B.Crower Stg2 Turbo camshafts
-Aem Camgears
-Aem wideband Uego
-Stock flywheel
-Competition clutch Stage 4
-OBX aluminium oil pan
-Precision SC-61 Turbo
-Precision 1000cc injectors
-chipped P28 management

Some pics:































the competition clutch stage IV







Crower cam instal :





and Obx oil pan :






My engine run now, I make the break in' in N/A.
The first start up :

http://www.dailymotion.com/video/xdh...-first-st_auto

and the first drive:

http://www.dailymotion.com/video/xdk...-first-dr_auto


some pics taken during the motor test:








For now no problem, the A/F is 12.6/13.8 WOT and 14/15 idle but my spark plug are white :confused:
I don't know if I can run like that ...

I have make 100Km now without problem, my 4 cylinder have 150 psi comp.
Now I can instal the intercooler, make the 3" exhaust and make the engine tuning

Last edited by Rykou; 07-01-2010 at 12:39 PM.
Old 07-15-2010, 03:25 AM
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Default Re: 500Whp goal for Accord CB7

I have see a comp test video and I'm confused...

In the video the max comp (240psi on a N/A H22) is mesure after a little crank turn (3 sec)

For my motor my gauge grow up very slowly and I need to crank it during 10-15 sec for mesure the maximum Psi.

Is it normal ?

Thx
Old 07-15-2010, 09:53 AM
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Default Re: 500Whp goal for Accord CB7

Keep in mind you're now at 8.5:1 compression. 10-15 sec is too long
Old 07-15-2010, 12:09 PM
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Default Re: 500Whp goal for Accord CB7

Thx for your answer, 150psi is the right result for 8.5:1 piston, it too long but it is the time needed for take my max comp-->150
I stop cranking when the gauge stop move up.
It is why I'm asking if is it normal, because when I see other compr test video the gauge move very fast. I'm a bit worried about that !
If My rings failed, the compression will not climb until 150 right ?
How the time of the test influence the result ?
Old 07-18-2010, 07:04 AM
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Default Re: 500Whp goal for Accord CB7

I have make a video of my compression test :
http://www.dailymotion.com/video/xe2mej_dscn2334_auto

compare with this:
http://www.youtube.com/watch?v=2dQsH...eature=related

What is the problem ?
Old 07-19-2010, 02:59 AM
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Default Re: 500Whp goal for Accord CB7

bump
Old 07-19-2010, 03:55 AM
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Default Re: 500Whp goal for Accord CB7

Maybe something wrong with your gauge??? It does climb very slow and that is odd. I have never seen one climb that slow. Weird! But if it is running good and not smoking or loosing oil then I wouldn't worry too much about it right now. Try another compression tester when you get a chance.
Old 07-19-2010, 06:11 AM
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Default Re: 500Whp goal for Accord CB7

My gauge is Ok, I have try with another H22.
My motor don't smoke at all but in limp mode because my Vtec isn't wirred yet.

If I had not paid attention to this detail, I will have turned the crank for a few seconds and I had low results...
Old 07-19-2010, 07:05 AM
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Default Re: 500Whp goal for Accord CB7

Nice car Rykou. I really like that body style of the Accord coupes.

Have you had anyone follow you while driving to make sure you aren't smoking out of the exhaust?

I had a friend that had a similar experience to yours. He installed a couple of the piston rings upside down.
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