Various dynoplots of tuned d14, around the web

D14 Dynoplots
User avatar
BETEK
Posts: 1213
Joined: Wed Oct 21, 2009 10:09 am

Re: Various dynoplots of tuned d14, around the web

Post by BETEK »

What about detonation issue.
In such high compressions can D14s work well?

User avatar
Dodo Bizar
Site Admin
Posts: 2009
Joined: Mon Jun 22, 2009 10:36 pm

Re: Various dynoplots of tuned d14, around the web

Post by Dodo Bizar »

I actually doubt the entire graph. The graph looks too nice... exactly like a normal mini-me swap would be with OEM cams and close to normal CR, so, just above 10. But that comes only close to 100 bhp per litre... so around 150.

As with Jelle his setups, going over 12 really puts you in the danger zone of detonation, even Lakai had major detonation with just 10.3 CR. What I always note is that the nice clean and smooth torque curve is destroyed once you enter the zone of special cams and/or high compression. Jelle, to my believe had never this nice a curve with both his OEM cam or current cam. Current cam is quiet terrible btw... btw, my stage 1 is pretty spiky as well.

A second reason to doubt this graph: what are the wheel losses? I don't see them on the chart which in my experience always is the sign of possible 'fraude'.

I realise I should actually click the link and check it out, but no time for that... I'll see the responses here.

DaWaN
Posts: 64
Joined: Tue Feb 02, 2010 10:18 pm
Location: Benschop, Holland

Re: Various dynoplots of tuned d14, around the web

Post by DaWaN »

The engine is equipped with the following parts:
CompCams camshaft
Carillo rods + CP pistons
Ported head
Skunk2 IM
Skunk2 valve springs, crower retainers
Ferrea valves and valveguides

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Various dynoplots of tuned d14, around the web

Post by ilya »

about D15 with 176HP

http://www.r2racing.ru/blog/zloj-d15-176-hp-180-nm.html blog

-Hondata S300 + P28
-Air Intake PasswordJDM
-IM Skunk2
-Valve Guides Ferrea
-springs and plates Crower
-Shaft CompCams
-Custom Piston in CP Piston
-Custom piston-rod Carrilo in CP Piston

http://www.r2racing.ru/wp-content/uploa ... o-Vtec.jpg
without vtec have 140hp

and he use Vtec conversion? what is?

Result:
176@180nm
and price this work $7000 :shock:
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

hondaNickx
Posts: 713
Joined: Wed Aug 05, 2009 1:06 am
Location: Belgium

Re: Various dynoplots of tuned d14, around the web

Post by hondaNickx »

Here's a great example of a guy i know here in Belgium.

D15B2 bottom end
- PM IG pistons (D13B2) 12.5 :1 Cr
- D16Z6 cilinderhead (Stock ports!)
- OMI performance valves
- OMI performance valve springs
- OMI performance titanium retainers
- D16Y8 head gasket
- Bisimoto Level 3 z6 billet cam
- 4-2-1 custom header 2.25" OD exit ('Bisi style')
- Skunk 2 intake manifold
- B16 60mm throttle body (Tapered)
- D13B2 S20 transmission
- Hondata IM gasket
- Hondata S300 OBD1
- CIA gettho style isolated


Image

This is his results at the moment with a retrictive header and exhaust and stock cylinderhead ports.Tuned with Ectune now cause it had problems with the Hondata ecu being faulty.The head will get fully ported and the exit diameter of the header will be enlarged to 2.25" ID because it's 2" ID at the moment.
Keep in mind this dyno reads low Whp due to double rolls.The crank hp is correct
Quote from Endyn:"The combustion chamber is a better shape than the DOHC.So don't chunk those 1.6 SOHC engines, they can make really good power. For a pure performance application, regardless of application, I'd choose the SOHC. No bull!"

User avatar
BETEK
Posts: 1213
Joined: Wed Oct 21, 2009 10:09 am

Re: Various dynoplots of tuned d14, around the web

Post by BETEK »

Pretty impressive :shock:
I think the Naturally Aspirated D-series (especially D14s) engines are not explored as B-series ones.
The D-series gains lots of power from tuning, even more B-series with percentage comparing. And to have in mind that there are not many aftermarket parts for engine tuning for D-series
As time passes the more I like D-series engines and have more respect to them.

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Various dynoplots of tuned d14, around the web

Post by ilya »

without turbo?
it dangerous for engine? i mean engine D-serise dont blow up?
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
saxophonias
Posts: 2592
Joined: Fri Jul 03, 2009 6:03 am

Re: Various dynoplots of tuned d14, around the web

Post by saxophonias »

impressive! I would like to know how these mods stand through time and everyday use. I think the way Joris went and similar paths too (around 145hps) have been proved to be stock reliable, which is vital to me

User avatar
mynameisowen
Posts: 1307
Joined: Thu Aug 20, 2009 3:38 am
Location: London or Oxford, England
Contact:

Re: Various dynoplots of tuned d14, around the web

Post by mynameisowen »

This is really awesome :) I love seeing high power non turbo D-series.

I'm interested on the driveability aswell though. How long has he had this set-up and whats the reliability like? Does he race it or is it meant for street?
1996 EJ9 Civic
1998 BB8 Prelude Motegi VTi
1998, B16A2 EK4 Civic VTi

Aims:
EJ9 - Now my GF's car.
BB8 - Rebuild after crash damage to front end.
EK4 - Daily driver. Strip and track prep once prelude project complete

hondaNickx
Posts: 713
Joined: Wed Aug 05, 2009 1:06 am
Location: Belgium

Re: Various dynoplots of tuned d14, around the web

Post by hondaNickx »

He does drag racing at events , Blew up his previous engine last year on KOE (King of Europe) drag racing event due to a miss shift en rebuilded it this year.I'm not sure if he uses it everyday but he does drive around with it a lot to bittburg (germany) for a drag racing event for example.So it get's used quite a lot and not only for drag racing .It's also still road legall and gets true inspection every year.
Quote from Endyn:"The combustion chamber is a better shape than the DOHC.So don't chunk those 1.6 SOHC engines, they can make really good power. For a pure performance application, regardless of application, I'd choose the SOHC. No bull!"

Post Reply