Toymods Car Club Inc: Tech & Conversions => A350E/5 speed auto in 1JZ Cressida?

Toymods Car Club
www.toymods.org.au

F.A.Q.

Home

Members

Toymods » Tech & Conversions » A350E/5 speed auto in 1JZ Cressida? Show: Today's Posts :: Show Polls Email to friend

Author

Topic

MacroP
Regular

Location:
Binningup WA
Registered:
April 2004

Re: A350E/5 speed auto in 1JZ Cressida?

Tue, 11 October 2005 16:05

Southo wrote on Tue, 11 October 2005 20:53

Hmm,
OK, you have sparked my interest now.....

Do you happen to have the ratios of these 5 speed boxes ??
I may be (stupidly) tempted to change mine to a 5 speed if it was more suited to cruising and economy...

They are the based on the A340E except for the new 2nd gear in the A350E. The are no new gearsets. The way the tranny is controlled, is what is very different.

A350E A340E
1st 2.804 2.804
2nd 1.978 1.531
3rd 1.531 1.000
4th 1.000 0.705
5th 0.705

The A350E is (basically) a A340E that enables the overdrive gearset in 1st for a new 2nd gear. 2.8 x 0.7 = 1.978. It splits the gears between the the normal 1st and 2nd. Makes the tranny become a very close ratio box. More closer than even a R154 5 speed. You certainly won't get any better top end economy as the overdrive ratio is the same but you will get better bottom end performance.

The valve body is also new and much more complex. Forget about adapting it. It uses 6 solenoids and has 4 speed sensors. And I thought the A341E was complex.

[Report message to a moderator]

[Message index]

-=] Back to Top [=-

Current Time: Sun Jun 22 16:39:13 UTC 2025

Total time taken to generate the page: 0.050796031951904 seconds

.:: Contact :: Home ::.