ORIGINAL: Alex L
ORIGINAL: oliver
But, from what I've heard, this one is a bit special.
Hi Oliver - where exactly have you been listening? All the Porsche webboards I go to are recommending people buy the MY09 Turbos with the GT1 engine over the MY10 Turbo with the engine that costs 1/4 of the price for Porsche to make (and how much of that saving is passed onto the customer?!) and is 'for some reason' not present in any of the facelift GTx models...
A fully loaded 997.2 Turbo will cost you in the region of £120k, and it's STILL slower around the NBR than the
2007 Nissan GT-R at half the price. Porsche seem to want to make us all forget that.
A recent car magazine borrowed a GTR without permission and took it on the ring with a respected Ring tester/racer getting times. With normal tyres it was slower than the GT3 and way off the claimed times. The interviewed race driver indicated that different tyres and a non standard geometry at least were required to get any where near the official time. Nissan were not happy and issued a very strongly worded letter on the subject and tried to get the guys to retract their findings, they wouldn't and it didn't go to court. That tells you something.
Porsche figures are obtained using a tyre and one of the road settings that is available on a production car and have always done so, so NBR time comparisons here are apple and pears. I am sure if you put slicks and a fancy geometry on a TT you could get a much faster time[
]
I'd want to see how they compare on real driving roads. I have no doubt the Nissan will be excellent but so will the Gent 2 TT. If you saw the earlier blog, consistent start times with Journo's and other mortals of 0-60 in 3.2 and o-100 in 7.1 thats seriously quick for an unmodded car. Notice that they were 2 up as well. Most other manufactures get their times by lot of starts and picking the best numbers. So again apples and pears.
DFi is the way forward, we need to get over it. Just like water cooled versus air. Emissions restrictions and increasing demands for higher performance and economy will kill off the non DFI engine in short order. Porsche has some protection for GT's as they are supposed to be race homoglation cars but the others have to tow the line on emissions.
Also the hype on the GT1 engine - it wouldn't win many races now in its original form, it was heavily modified thought its life. The % of its components in an actual road car are minimal. The wording in the press gumph givers it away, "derived from". The old engine had reached the end of its life in the 997 TT. It was costing them a lot of money in manufacture to work around its limitations. In the same way a steam engine is more expensive than an electric for a train, it doesn't make it better.
The 997.1 TT engine was also very different from the GT3 engine, albeit they shared some components. In the same way despite the phrase "all new DFI engine" for the 997.2 TT there will be carry over parts from the 997.1 engine as well as some common parts with the cooking 997 DFI engine - it is a different engine from the one in the stock 997's.
As a Halo model its a well established rumor that Nissan are loosing an awful lot of money on each GT-R it sells but if that helps sell 100's thousands of Almera's, Quashqi's, etc then net the company benefits. Porsche isn't big enough to do that, each model line has to make a profit or it gets dropped.
Having said that I am a big fan of the Gen 1 TT and it would take the new car to be something to get me to part with the extra cash of buying one new versus buying a second hand Gen 1. especially with the 997 replacement only 2 -3 years away.
One for the potential side benefits of going DFI will be after market tuning. Once Porsche get comfortable with large scale production and reliability of DFI - the technology allows tuners a broader range of performance improvement opportunities, especially for normally aspirated. FVD have a 420hp C2/4S conversion that was out within weeks of the Gen 2 relaease and reckon they'll get another, more powerful conversion out in the near future.
So I think the answer is we won't know how good or reliable it is until produciton is fully under way and there are numbers of cars on the road in everyday use. I for one will be very interested in the press reviews that should be coming out shortly, now they are getting the chance to drive them.