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-   991 GT3, GT3RS, GT2RS and 911R (https://rennlist.com/forums/991-gt3-gt3rs-gt2rs-and-911r-229/)
-   -   4.2 liter for new GT3RS? (https://rennlist.com/forums/991-gt3-gt3rs-gt2rs-and-911r/1150984-4-2-liter-for-new-gt3rs.html)

Waxer 07-06-2019 09:39 AM

4.2 liter for new GT3RS?
 
Will the new GT3RS have a 4.2L?

Guest89 07-06-2019 09:50 AM

Very well could be; first time ever that Porsche has fitted an engine bigger than 4.0L in a 911.

JS 07-06-2019 10:05 AM

https://presse.porsche.de/prod/press...rsionid=992655

Kobalt 07-06-2019 10:07 AM

Wow!

CAlexio 07-06-2019 10:10 AM

1 Attachment(s)
Side exhaust and big diffuser would be interesting on the road version...

Seeing the shape of the swan neck gives me hope for the 992 GT3... I hope it's this beautiful and delicate in design.
Attachment 1306041

A/S 07-06-2019 10:17 AM


Originally Posted by Waxer (Post 15955124)
Will the new GT3RS have a 4.2L?

Moderators, please merge, because Repost...

@Trakcar & @mooty said it first

GiuseppeM 07-06-2019 10:44 AM


Originally Posted by CAlexio (Post 15955168)
Side exhaust and big diffuser would be interesting on the road version...

Seeing the shape of the swan neck gives me hope for the 992 GT3... I hope it's this beautiful and delicate in design.
Attachment 1306041

You know now that you point it out ...

R.Deacon 07-06-2019 11:12 AM


Originally Posted by JustinS (Post 15955158)

Justin nice share, continually tweaking awesomeness , best for big success for Porsche Motorsports ! and beloved 911

Nizer 07-06-2019 11:27 AM

Guess that takes care of all the naysayers that said Porsche couldn't/wouldn't build a 4.2L flat six.....

Nizer 07-06-2019 11:35 AM


Lots of tasty photos here: https://www.motor1.com/news/358479/p...oodwood-debut/

https://cimg1.ibsrv.net/gimg/rennlis...db5616b6f1.jpg

signes 07-06-2019 11:47 AM

Nice, simple livery. Here's hoping it runs as good as it looks (and better than it sounds!)

Drifting 07-06-2019 11:49 AM


Originally Posted by JustinS (Post 15955158)


Wow!

Will be be interesting to see if the 992 RS gets a similar engine

Maybe I will have a reason to upgrade to a 994 GT3!

Guest89 07-06-2019 11:57 AM


Originally Posted by Nizer (Post 15955293)
Guess that takes care of all the naysayers that said Porsche couldn't/wouldn't build a 4.2L flat six.....

Only took them 71 years!

GrantG 07-06-2019 12:17 PM

So, they kept the same stroke as the 4.0L but increased the bore. This means we should keep our high 9k redline. The 3.8L became a 4.0L with more stroke - this time we can keep the crankshaft and rod length and change just the pistons (maybe even more compression to go with new injectors seen in the Speedster). 200cc only implies 5% more power and torque, but a bit more compression and better breathing (ITB's) could bump that slightly.

I think ~530ps and 365 ft-lbs would be possible in GT3 (and >545ps for GT3 RS).

drdonger 07-06-2019 12:25 PM


Originally Posted by GrantG (Post 15955396)
So, they kept the same stroke as the 4.0L but increased the bore. This means we should keep our high 9k redline. The 3.8L became a 4.0L with more stroke - this time we can keep the crankshaft and rod length and change just the pistons (maybe even more compression to go with new injectors seen in the Speedster). 200cc only implies 5% more power and torque, but a bit more compression and better breathing (ITB's) could bump that slightly.

I think ~530ps and 365 ft-lbs would be possible in GT3 (and >545ps for GT3 RS).

I'll take the extra horsepower and torque, but the new RSR does not sound as good. In testing and in the video. Hopefully that changes.


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