997 Turbo gear box fitted
997 Turbo gear box fitted
Author
Discussion

spatz

Original Poster:

1,783 posts

214 months

Wednesday 25th July 2012
quotequote all
just a quick update, I fitted the turbo gear box in less than 3 hours today mainly for the reason because all the parts
that I bought from Autobionics were a perfect fit. The rear support just a dream - bolt on no hammering no cursing !
And it will not stick out of the grill (unmodified box) as some others have mentioned. I also have bought the CMS shifter and cables and again
all perfect fit and no comparison to the gear linkage of the G50 which resulted in a complete redesign in my first built.
So there is a great alternative to the 997 and 996 box and it is the 996/997 TURBO box with perfect gearing and a long 6th gear for cruising
or <200mph if you are mad enough !

356Speedster

2,294 posts

259 months

Wednesday 25th July 2012
quotequote all
Ditto... I did exactly the same (except the CMS shifter), for the reasons you mention, plus the additional strength over the std Carrera cable boxes that some use. As folks know, I can't praise the lads at AB highly enough, good to hear others enjoying their skills smile

UltimaCH

3,181 posts

217 months

Wednesday 25th July 2012
quotequote all
TT box definitely my option smile

spatz

Original Poster:

1,783 posts

214 months

Thursday 26th July 2012
quotequote all
pictures say more than thousands words



alfasteve

285 posts

288 months

Thursday 26th July 2012
quotequote all
That looks very neat and tidy this is a Job well done from both A.B and you as well
you should work in Mac Racing his race team and swap his box in 30 min in between races

UltimaCH

3,181 posts

217 months

Thursday 26th July 2012
quotequote all
Top job and looks very nice indeed.I assume you are going to remove the transmission pick-up on the rear of the box? Or perhaps you are thinking of powering some auxiliary machinery??

spatz

Original Poster:

1,783 posts

214 months

Thursday 26th July 2012
quotequote all
I will leave it there but putting a fan on it came to my mind , you could such the air out and increase flow through the car !!
or if I ever get very mad I will put the procharger there !!! Higher gear means more power !

3Dee

3,206 posts

249 months

Thursday 26th July 2012
quotequote all
spatz said:
I will leave it there but putting a fan on it came to my mind , you could such the air out and increase flow through the car !!
or if I ever get very mad I will put the procharger there !!! Higher gear means more power !
Naah! He's just joshing you all - He has been watching too many James Bond Movies! Watch out for the fastest revolving rear numberplates in the world!

bowtie




738 driver

1,202 posts

221 months

Thursday 26th July 2012
quotequote all
Careful now Ewe, the factory will tell you a Procharger doesnt fit !

Storer

5,024 posts

243 months

Thursday 26th July 2012
quotequote all
Ewe

Looks a nice neat installation.
What is the filter we can see at the back and the red part under the gearbox??

Paul

spatz

Original Poster:

1,783 posts

214 months

Thursday 26th July 2012
quotequote all
the filter is the main filter since this engine has a modified billet oil pan with an external pump and the red filter is an inline oil filter on the pressurized side of the dry sump system. Also serving as a drain plug for oil changes.
Have the same setup on my first car, works well.

BogBeast

1,144 posts

291 months

Thursday 26th July 2012
quotequote all
spatz said:
I will leave it there but putting a fan on it came to my mind , you could such the air out and increase flow through the car !!
or if I ever get very mad I will put the procharger there !!! Higher gear means more power !
"The BT46B generated an immense level of downforce by means of a fan, claimed to be for increased cooling, but which also extracted air from beneath the car"



http://en.wikipedia.org/wiki/Brabham_BT46

Excellent idea..

TangoGTR

1,671 posts

209 months

Thursday 26th July 2012
quotequote all
BogBeast said:
"The BT46B generated an immense level of downforce by means of a fan, claimed to be for increased cooling, but which also extracted air from beneath the car"



http://en.wikipedia.org/wiki/Brabham_BT46

Excellent idea..
wow
Me likely wink

Edited by TangoGTR on Thursday 26th July 23:01

chuntington101

5,733 posts

264 months

Friday 27th July 2012
quotequote all
Even if opnly used for cooling it should make a massive difference to engine bay temps! smile

spatz

Original Poster:

1,783 posts

214 months

Friday 27th July 2012
quotequote all
ok box fitted but original porsche turbo cylinder (big one) will not fit, any ideas other than cutting out the brace that fouls and reweld differently ?

738 driver

1,202 posts

221 months

Friday 27th July 2012
quotequote all
Hydraulic release conversion ?

356Speedster

2,294 posts

259 months

Friday 27th July 2012
quotequote all
spatz said:
ok box fitted but original porsche turbo cylinder (big one) will not fit, any ideas other than cutting out the brace that fouls and reweld differently ?
AB supplied a GT2 slave cylinder with my turbo box, all connected up fine (no fluid yet tho'!)

spatz

Original Poster:

1,783 posts

214 months

Friday 27th July 2012
quotequote all
no idea what you mean with that ?

738 driver

1,202 posts

221 months

Friday 27th July 2012
quotequote all
Parts and kits are available to convert the pull type clutch to a pusher with an internal slave cylinder/release bearing combo unit (as per many modern cars) .. Intially not cheap but free's up space and makes clutch/trans fitting v easy.

Unsure on your particular model of trans Ewe but might be worth a look .

UltimaCH

3,181 posts

217 months

Friday 27th July 2012
quotequote all
BogBeast said:
"The BT46B generated an immense level of downforce by means of a fan, claimed to be for increased cooling, but which also extracted air from beneath the car"



http://en.wikipedia.org/wiki/Brabham_BT46

Excellent idea..
A more appropriate example would be the CanAm series Chaparral 2J
http://www.photoessayist.com/canam/chaparral/chapa...