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EG6 B20/VTEC head 252Whp 189lft/lbs Tq

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Old Oct 2, 2014 | 07:23 AM
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atec's Avatar
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Default EG6 B20/VTEC head 252Whp 189lft/lbs Tq

"HERE IS A MOVIE" preview from a warmup lap at Rudskogen(sorry guys no more footage for now, but soon I will post more.

Race Lab ? Race Lab ?Civic EG6?




Did one run when the engine had cooled down but forgot to save 265whp @7600rpm and 187ft/lbs of tq without Nitrous, and 304whp and 257ft/lbs with the 100 shot.

The engine really need some bigger cams and a better intake, so the engine is taken apart, and a new intake is ordered, we will take another set of wiseco pistons and machine
The exhaust pockets on the exhaustside to make room for our custom VTEC camshafts.
The killer cams will be put on the shelf for a while or probably be used in a turbo car we have ongoing..

New estimated goal aprox 300 whp without the Nitrous (need to make it breathe to 9000+ rpms, will post updates when new parts arrive.


Setup is:

*Honda CRV B20z 84,5mm bore x 89 stroke
*Wiseco 84,5mm shelf pistons 13:1 CR
*Manley H-beam Rods
*ACL race Bearings
*Supertech girdle
*Fluidampr
*Pr3-3 Topp (B16a2) with Tiny CChambers (15,5-16CR)
*Race Lab stage IV port 4angle seats
*Race Lab Custom VTEC killer cam profiles grinded by crane
*Ferrea Roller rockers
*ARP studs
*SS “flatface” Valves with custom back cut angle
*3″ Custom side exhaust
*Hondata s300
*100shot Nitrous
Attached Images        

Last edited by atec; Oct 3, 2014 at 12:43 AM.
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Old Oct 2, 2014 | 08:36 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Well that's burly.

I'd love to hear this idle.
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Old Oct 2, 2014 | 09:06 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Originally Posted by 2LEM1
Well that's burly.

I'd love to hear this idle.
Just click on the 2nd link in the 1st post, It contains video photage of the car.. not much but the idle and one warmup lap
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Old Oct 2, 2014 | 11:19 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq



That thing sounds mean
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Old Oct 2, 2014 | 06:21 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Sweet setup, vids didn't work for me. I'd love to see more.
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Old Oct 2, 2014 | 06:59 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Nice work guys!!
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Old Oct 2, 2014 | 09:24 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Looks sweet! that is very impressive!
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Old Oct 3, 2014 | 12:44 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Originally Posted by whitesihatch
Sweet setup, vids didn't work for me. I'd love to see more.
Thanks guys!

I updated the first post for you, just click on the link provided on the very top of this thread.
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Old Oct 3, 2014 | 07:49 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

What tranny/final drive are you running? If that is something you can share.
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Old Oct 3, 2014 | 09:39 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Originally Posted by 93egSLEEPER
What tranny/final drive are you running? If that is something you can share.
S80 trans around ~6:1 finaldrive I belive.

If you se on the dynograph you can see the gear ratio, exept that it is done in fourth so it will show a little higher than the actual final drive

Around 150Mph topspeed at 9500rpm
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Old Oct 3, 2014 | 08:25 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

is this trans a straight cut with dog engagement? it seems to be crunching a lot on downshifts, but I'm also not hearing much of any rev matching.
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Old Oct 4, 2014 | 03:54 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Originally Posted by SHG_Seamus
is this trans a straight cut with dog engagement? it seems to be crunching a lot on downshifts, but I'm also not hearing much of any rev matching.
Sir are you criticizing my lacking driving skills? :p lol
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Old Oct 4, 2014 | 08:55 AM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Forums arent for criticizing fellow enthusiasts, I would never....lol
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Old Oct 5, 2014 | 03:34 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

With the 100 shot nitrous and 13 compression, what octane for fuel are you guys running? Nice B20vtec btw!
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Old Oct 5, 2014 | 11:09 PM
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Default Re: EG6 B20/VTEC head 252Whp 189lft/lbs Tq

Originally Posted by cksnah252
With the 100 shot nitrous and 13 compression, what octane for fuel are you guys running? Nice B20vtec btw!
Sir the pistons give 13CR on stock cchambers. This head is milled and reworked.. 15.5:1 CR ratio on this one.
Running E85
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