removable gearbox member
removable gearbox member
Author
Discussion

crafty

Original Poster:

2,291 posts

261 months

Wednesday 29th December 2010
quotequote all
I recall a few guys have modified their chassis so that the 2 members that run over the transaxle are removable.

Anyone got pics?

738 driver

1,202 posts

217 months

Wednesday 29th December 2010
quotequote all
Hmm.....have thought about this on several occasions.....the last idea was to incorporate the rear roll bar braces too with some diagonal bracing between them and the upper x member structures.. would make the build and any serious servicing much simpler.
You could raise the car, open the rear clip all the way back and lift the engine/box out in one lump....probably in about 1.5-2 hrs tops !!
....Am still thinking !....

k wright

1,039 posts

283 months

Wednesday 29th December 2010
quotequote all
Jack Rosen did this with his car. He made the crossmember from alloy billet and modified the chassis to fit.

A link to his shop is on the USA website.

If you are considering changing to a Ricardo box be careful, a friend has fit one of these to a GT40 and the driveshaft angles are less than optimal.

Steve_D

13,801 posts

282 months

Wednesday 29th December 2010
quotequote all
I've also seen pictures but can't think why you would want to.
Unless you changed the design so that it incorporated more cross bracing I can't see the need.

You have to remove the rear clip as it will still not open fully even if the car is raised. The clip fouls the chassis before it is fully open. If you only need to remove the engine the 'box can be unbolted and slid back in the chassis on a piece of plywood.

Having the cross bars removable for engine removal infers this is something you need to do every few weeks.

Steve

V8Dom

3,547 posts

226 months

Wednesday 29th December 2010
quotequote all
I too dont see the point...

Having taken my engine out recently it didnt take that long anyway.

Dom

donkeasy

636 posts

246 months

Wednesday 29th December 2010
quotequote all
Here you are,not completely ready though.




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738 driver

1,202 posts

217 months

Wednesday 29th December 2010
quotequote all
..Looks very promising Joop !

V8Dom

3,547 posts

226 months

Thursday 30th December 2010
quotequote all
oooooooooooooooooooo a white GTR at last... The man with the modern look!!

Black wheels too??

Dom

donkeasy

636 posts

246 months

Thursday 30th December 2010
quotequote all
At the moment the chassis is powdercoated black (60% shine)
Not shure about the color of the body yet, I like the titaniumlook.
I think porsche calls it carbonblack, wheels will be in black then.

Sorry Dom, another not white..

ROWDYRENAULT

1,294 posts

238 months

Thursday 30th December 2010
quotequote all
Joop I am sure that you have already thought of this based on the very nice work you have already accomplished. I can tell you from experince that covering your airbox with the gold reflective foil available from several sources is well worth the effort and not small exspense. I get to Holland almost every year would love to see the car in person sometime in the future. Lee

donkeasy

636 posts

246 months

Thursday 30th December 2010
quotequote all
Hello Lee,

Of course you are more then welkom at my place.

A golden airbox, like that, will keep that in mind.

thx Joop

donkeasy

636 posts

246 months

Friday 7th January 2011
quotequote all
Well Dome,

Have been thinkig of white today,
with the carbon it looks good, but for how long?
haven't made up my mind yet,
any pictures of a white ultima?

krg Joop

Storer

5,024 posts

239 months

Saturday 8th January 2011
quotequote all
Interesting looking build

What gearbox is that on the V10?

Paul

harry b

329 posts

198 months

Sunday 9th January 2011
quotequote all
Storer said:
Interesting looking build

What gearbox is that on the V10?

Paul
Ricardo

EFA

1,667 posts

287 months

Sunday 9th January 2011
quotequote all
I've made the second tube removeable on the chassis of something quite similar to an Ultima - i.e a car designed by the same bloke sharing an chassis identical to early Ult Sport.

Edited by EFA on Sunday 9th January 15:34

Whitean3

2,194 posts

222 months

Monday 10th January 2011
quotequote all
donkeasy said:
Well Dome,

Have been thinkig of white today,
with the carbon it looks good, but for how long?
haven't made up my mind yet,
any pictures of a white ultima?

krg Joop
Looks great Joop!

There are a few pics of a White Ultima GTR from various angles on the Ultima website; White would be my choice if and when I can take the plunge- perfect for multiple race car inspired graphics too!