B18C cam duration.

[J101]

your thoughts are same as mine. i would go for the low-end 2L setup rather getting the cams.

Considering the prices of camshafts and spring/retainers, isn't it cheaper to gain power with the B20 block?

Unless of course, there is a limiting factor of maximum displacement. (e.g. 1.3 cannot go to 2.0, race rules, etc.)

 

[shiroitenshi]

your thoughts are same as mine. i would go for the low-end 2L setup rather getting the cams.

No replacement for DISPLACEMENT, yo! Haha!

 

[poji_EG9]

B20B bottom end much more torquey than B16a...
Dyno result as below;

B16a torque:
3000~5500rpm =12~12.5kg-m,
5500~8000rpm =13.5~14.5kg-m.

B20b vtec stock internal torque:
2000~4000rpm =14~14.5kg-m,
4000~7300rpm = 16.5~17kg-m.

Haha...huge of different right....4.4 final drive just nice.

 

[Oderf]

dem...no wonder la...that one using what piston ? PRC ?

 

[hattech-v]

standard b20b using P3F if not mistaken...

 

[c00lric]

HI guys,

Just wanna know how reliable it is to do da hybrid? is it b16a top wif b20b bottom? How about b18b bottom? What r changes need to be taken into consideration?

 

[poji_EG9]

standard b20b using P3F if not mistaken...

yup...b20b stock piston using P3F...84mm bore...89mm stroke...

 

[poji_EG9]

HI guys,

Just wanna know how reliable it is to do da hybrid? is it b16a top wif b20b bottom? How about b18b bottom? What r changes need to be taken into consideration?

Talking about hydbrid reliability, actually depend on yr setup....
b16a/b18c more reliable....but b20b hydbrid will give more power...

b16a/b18c block have oil squitter....redline 8200rpm....but low torque.

b20b/b18b block don't have oil squitter....redline 7200rpm...more torquey.

 

[c00lric]

Poji_EG9,

Thnx for the info. What r that parts that needs to b swap or mod to feed da b20b btm block? Since b20b doesnt hav oil squitter. And what's the price like to do this sort of hybrid?

 

[shfish]

guys...I'm, using the LS-Vtec that you guys are talking about. currently its churning out 17.8kg-m of torque using P30 pistons, TypeR Cams / springs & intake. Are there any after market squirters that I could install to make it motor more reliable.

 

[hattech-v]

oil squiter n piston sprayer is the same thing or different?

 

[shiroitenshi]

same thing.. I asked this question before.

I've heard it's possible to machine holes to accomodate piston sprayers/oil squirts from my friend, but with the B20 being a short rod engine, the redline still should be less than 8K (unless you sleeve it)

Never seen a B20B block with oil squirts, so don't really know if it's fact or fiction.

 

[xxxx]

hey shiro,

i tot u were looking for these?

http://www.zerotohundred.com/newforums/showthread.php?t=86546

 

[shiroitenshi]

Yeah, I still am. But EG6 turn lights are not same with the four door sedan one ler. If for the hatchback it's rare, for the four door, even worse!

I might just dump the amber lights idea for a one piece headlight/projectors set.. screw JDM-ness!

 

[hattech-v]

that amber singnal lights only for 2 doors aaa?

 

[xxxx]

u mean urs is a 4-door EG izit?

 

[hattech-v]

yup alex...

 

[J101]

they took it out from the vtec and fix it into the block. also the piston has to be slightly shaven to accomodated the squirters.

same thing.. I asked this question before.

I've heard it's possible to machine holes to accomodate piston sprayers/oil squirts from my friend, but with the B20 being a short rod engine, the redline still should be less than 8K (unless you sleeve it)

Never seen a B20B block with oil squirts, so don't really know if it's fact or fiction.

 

[shiroitenshi]

u mean urs is a 4-door EG izit?

Yeahlah.. Slow Racer 4... less suspicious for the JPJ, police and other ricers!

 

[xxxx]

of all hondas that i've seen, sr4 is the one modded to the most extreme.
seen b20 monster inside eg9, h22 inside sr4, n so on......

so where got slow racer leh? haha....