Hypothetical 997turbo / 997gt3rs project question.
Hypothetical 997turbo / 997gt3rs project question.
Author
Discussion

FarQue

Original Poster:

2,339 posts

227 months

Saturday 4th January 2014
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I know the 997 turbo is wide bodied, and if memory serves correct so is the 997 gt3rs, yes? I also know that the exhaust tailpipes exit the rear bumper in different places on each car. Ignoring that detail for a moment does anyone know if a gt3rs rear bumper would be likely to fit a turbo? As I say, ignore the tailpipe situation for the time being. I'm wondering if the turbo has a lot more going on behind the bumper than the gt...

Callughan

6,313 posts

221 months

Saturday 4th January 2014
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Ignoring exhausts. yes however would look odd and has different aero.

IMI A

9,997 posts

230 months

Saturday 4th January 2014
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Callughan said:
Ignoring exhausts. yes however would look odd and has different aero.
Hmmm not really - there are more than a few 997 turbos running GT3 Rs aero. Only real difference behind the bumper is a pair of turbos

Slippydiff

16,362 posts

252 months

Sunday 5th January 2014
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FarQue said:
I know the 997 turbo is wide bodied, and if memory serves correct so is the 997 gt3rs, yes? I also know that the exhaust tailpipes exit the rear bumper in different places on each car. Ignoring that detail for a moment does anyone know if a gt3rs rear bumper would be likely to fit a turbo? As I say, ignore the tailpipe situation for the time being. I'm wondering if the turbo has a lot more going on behind the bumper than the gt...
The turbo has a lot more going on behind the bumper, and it mainly centres around the intercoolers .....

FarQue

Original Poster:

2,339 posts

227 months

Sunday 5th January 2014
quotequote all
Slippydiff said:
FarQue said:
I know the 997 turbo is wide bodied, and if memory serves correct so is the 997 gt3rs, yes? I also know that the exhaust tailpipes exit the rear bumper in different places on each car. Ignoring that detail for a moment does anyone know if a gt3rs rear bumper would be likely to fit a turbo? As I say, ignore the tailpipe situation for the time being. I'm wondering if the turbo has a lot more going on behind the bumper than the gt...
The turbo has a lot more going on behind the bumper, and it mainly centres around the intercoolers .....
This is what I was thinking about - turbo bumpers are rather more 'holey' , presumably to let intrrcoolers work more efficiently.

s3nick

710 posts

248 months

Sunday 5th January 2014
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Yes the GT3 bumpers do fit but obviously there is some work to be done to the intercooler ducting which connects to the rear bumper and also make a bespoke exhaust system for the centre exit.

I know one guy who used a charge cooling system which got around the vents on the bumper.

You are playing around with the aero and unless done properly it's not something you want to do.

FarQue

Original Poster:

2,339 posts

227 months

Sunday 5th January 2014
quotequote all
s3nick said:
Yes the GT3 bumpers do fit but obviously there is some work to be done to the intercooler ducting which connects to the rear bumper and also make a bespoke exhaust system for the centre exit.

I know one guy who used a charge cooling system which got around the vents on the bumper.

You are playing around with the aero and unless done properly it's not something you want to do.
Agreed re 'playing around with the aero', but wouldn't a rr bumper plus gt3rs engine cover/spoiler plus front bumper add up to gt3rs aero, bar (sic) the turbo rear quarter scoops?

All hypothetically speaking of course.

s3nick

710 posts

248 months

Sunday 5th January 2014
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FarQue said:
Agreed re 'playing around with the aero', but wouldn't a rr bumper plus gt3rs engine cover/spoiler plus front bumper add up to gt3rs aero, bar (sic) the turbo rear quarter scoops?

All hypothetically speaking of course.
What I meant by aero is the vents on the rear bumper!

Where is the charge air from the scoop that goes through the inter cooler going to escape as it will also effect the cooling performance too?

You fix that problem and there is no problem as if this is something If done correctly I would do myself.

As for the gen2 gt3 rs rear wing and deck lid, I love it and would definitely do that even if you don't do the bumper!

FarQue

Original Poster:

2,339 posts

227 months

Sunday 5th January 2014
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Sorry Nick - at cross purposes there. I see where you are coming from now.

Callughan

6,313 posts

221 months

Sunday 5th January 2014
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Vents on rear bumper was also what I referring too for aero prehaps cooling too..