Hybrid gearboxes. In search of the perfect gear ratios.

Between power and road surface lies a crucial step, transmission makes you go or not
hondaNickx
Posts: 713
Joined: Wed Aug 05, 2009 1:06 am
Location: Belgium

Re: Hybrid gearboxes. In search of the perfect gear ratios.

Post by hondaNickx »

Here are some videos of my hybrid gearbox :

https://www.youtube.com/watch?v=gP-Pwb-qAh0

https://www.youtube.com/watch?v=uf3Sm3p-Nzs

It has these specs :

1st : 3.250 Oem D16z6
2nd: 1.900 Oem D16z6
3th: 1.346 Oem Crx D16a9
4th: 1.033 OEm Crx D16a9
5th: 0.771 OEm D16z6

Fd: 4.4 Oem D14a8 Civic aerodeck
Carbon synchro's from synchrotech,new bearings ,seals and Mfactory LSD.
i think the Gearing is perfect and they are the shortest gears you can get with oem gears.

This is also with 115hp according to my latest dyno. 0-100 in about 8seconds not bad .
Last edited by hondaNickx on Mon Dec 14, 2015 9:52 pm, edited 1 time in total.
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!"

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saxophonias
Posts: 2590
Joined: Fri Jul 03, 2009 6:03 am

Re: Hybrid gearboxes. In search of the perfect gear ratios.

Post by saxophonias »

Nice indeed! So the same effect would be if you had the 1st and 2nd from d14a4 right?
Do you know if the same gearing (from crx) exists in da integras as well?

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

Re: Hybrid gearboxes. In search of the perfect gear ratios.

Post by hondaNickx »

saxophonias wrote:Nice indeed! So the same effect would be if you had the 1st and 2nd from d14a4 right?
Do you know if the same gearing (from crx) exists in da integras as well?
D14a4 has the same ratio 1st and 2nd gears .The integra DA could have the same gearing ,but i'm not sure on that at all.
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!"

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