Showing posts with label dyno. Show all posts
Showing posts with label dyno. Show all posts

Sep 20, 2011

P800 GTR Owners! Announcing the Switzer R1K Upgrade Program.


P800 GTR owners! The time is now to turn your GTR into an R1K! 



For a limited time only, Switzer Performance is offering a P800-to-R1K upgrade program that will transform your GTR from the potent 800HP street machine it is now into a lethal 1000HP street WEAPON!

P800 Dyno Chart
R1K Dyno Chart

The price? SPI is crediting full retail for your existing P800 components toward the purchase of the R1K package. Even better than that, SPI will pay for the enclosed transport of your GTR to their facility in Ohio as well as the delivery to you when it is finished if you are located in the continental US. Alternate fuel tuning is available as well. Contact Switzer Performance Innovation for more information.

Jun 23, 2010

Switzer e900 Makes 900 hp on e85


NOW AVAILABLE IN STORMTROOPER WHITE


When Nissan introduced the latest R35 version of its GTR in 2008, the international press was quick to nickname the car “Godzilla” - as much for the car’s size as for its fire-breathing performance - and Nissan was equally quick to call the car both “perfect” and “untunable”. That “perfect” label is a matter of opinion, of course, but enough GTR buyers felt the car lacked sufficient oomph that a number of tuning firms began to lay waste to the idea of an “untunable” car, building massively-powerful GTR Nissans along the way. One such firm is Tym Switzer’s Ohio-based Switzer Performance, and their massively-powerful GTR is called the P800 - a comprehensively tuned 800 hp track-weapon that’s as much at home on Main Street as it is on the back straight.

Of course, there are some enthusiasts who will always want more - and when one of these enthusiasts contacted Switzer about pushing the P800 GTR to the limit, the crew at Switzer Performance got to work developing the car you see here.





806 WHP ON THIS RUN


“The P800 is already at the limit of what we feel comfortable for the stock GTR transmission,” explains Switzer. “So to go further we really needed to beef up the transmission. We contacted Dodson Motorsports in New Zealand and explained what our goals were with the car - 900 hp, more clutch area, ad smooth shifting at every speed. The new transmission is the product of several months’ co-development between Switzer and Dodson, and is exactly what we needed in order to start pushing the GTR forward beyond 800 hp.”

The next thing Switzer needed to address to keep “pushing the GTR forward” was fuel. “We didn’t want to just deliver a race-gas package that tethered the client to a fuel drum in his garage, but we wanted to be able to turn up the boost, also.” The solution? Readily-available E85.

“In a way, the solution was all around us,” offers Switzer, whose shop is located deep in Ohio’s farm country, surrounded - literally! - by cornfields. “E85 isn’t without its trade-offs. We had to modify the fuel system to handle the fuel and significantly increase the size of the injectors, also, but in the end we had a fuel that gave us everything we needed to crank up the boost on this car and deliver over 900 hp.” The E85 delivered other benefits as well: it is significantly “greener” than the pump-gas and race-gas versions of the GTR. “With most high-horsepower cars, you can barely breathe after just a few dyno runs. With the E85, we were able to run pull after pull to dial in the tune without feeling any effects of the usual emissions. It’s hardly scientific, but there was a noticeable improvement in the air quality in the shop compared to race gas.”

The final product - dubbed the E900 for “Ethanol fuel, 900 hp” - is a fast, capable package that offers linear power delivery and massive midrange torque with superior transient response compared to larger-turbo/race-fuel combinations, while maintaining a bit of environmental responsibility along with its blistering sub-6-second 60-130 mph acceleration.



GREEN AND MEAN


This first E900 also sports an Amuse carbon fiber aero package, 3-way adjustable suspension, and 20” BBS wheels that are an inch wider than stock at all four corners. Switzer’s new E85-fueled E900 PKG is available now. Contact Switzer Performance for more.

Apr 12, 2010

This is What 800 AWHP Sounds Like




CHECK OUT THAT 4-5 SHIFT AT THE END


Last week, the crew at Switzer Performance went down to David Buschur's Mustang Dyno to put some new development turbos through their paces.

The result?



806 HP | 723 TQ


That's right: a staggering eight-hundred-and-six wheel horsepower. Even assuming a hugely conservative 10% driveline loss, that's OVER 895 HP at the crank!

We'll have full details and more technical info. coming soon - stay tuned!

Mar 17, 2010

Video | Switzer P800 997 TT Tiptronic Porsche




MASSIVE 997 TT PERFORMANCE


For a $100 video camera, that's not bad!

Neil Switzer filmed his brother Tym running a Tiptronic-equipped P800 997 Porsche Turbo all the way up to 180 mph on the Switzer Performance dyno, then added some text and fade-effects for us ... and the end result looks great!

I think we found something else for Neil to do - while we put him to work, enjoy the video!

Feb 1, 2010

Revisiting the Past | Switzer P800 for 996 TT


WHAT 800 EMISSIONS-COMPLIANT HP LOOKS LIKE


Porsche's 996 model was, arguably, the most significant product launch in the company's history, making the flagship 911 a modern car, instead of an air-cooled anachronism.

The 996 was initially shunned by many Porsche purists, but quickly became a favorite tuning platform for tuners. As we mentioned before in these pages, the 996 featured an engine derived from Porsche's cost-no-object GT1 program, which was shelved at the end of the 1990's, and the engine's bullet-proof construction has allowed us to push the stock internals of the 996's successor - the 997 - to incredible power levels, far beyond what was possible with the older air-cooled cars.

A robust platform is just one part of the puzzle, however - rapid advancements in both machining, software, and rapid-prototyping technologies is another, and development partners like TiAL Sport have made the most of these new tools, providing us with state-of-the-art turbine housings that manage airflow and heat more efficiently than even the most advanced racing turbos of just a few years ago ... which got us thinking.

Our primary focus has been on the newer 997 model Porsches (more on those, later), but what if we revisited that platform with current knowledge, using a new turbo based on TiAL's latest Alpha housings (plus a few Switzer tweaks to optimize it for the 996 TT)? What would that car be like?

The results (below), speak for themselves ...



SMOOTH AND LINEAR AND NEVER STOPS PULLING


... over 670 whp on 93 octane with 200-cell catalytic converters in place, and a super-smooth curve that gives the car a "Jekyll and Hyde" duality of smooth cruising and easy driving around-town, followed up by Veyron-baiting performance when the nanny-controls are off and the pedals hit the metals.

Considering the current market prices for 996 turbos, Tym feels a car like this delivers the ultimate daily driver/weekend track-day experience by offering a reliable driveline, capable suspension, and excellent braking with the stability and confidence of AWD. He says it best himself,
"This is an 800 hp pump-gas Porsche that can be driven to the track, run hard all day, and driven home. In short: I couldn't be happier with the results, and - most importantly - neither can our clients."

Pricing for this new "P800" 996 TT PKG starts at 18990 USD for Tiptronic Porsche 996 TT, and replaces our existing PREMIUM POWER 996 packages. These prices reflect the same "best bang-for-the-buck" philosophy as our BEST VALUE POWER packages, which start at $3995.

Aug 20, 2009

Switzer R850 GTR Nissan




Tym's turned this shop into something of a breeding-ground for pump-gas monsters this year, with the 800 hp P800 GTRs - making over 300 more hp than their OE Nissan brethren - being some of the quickest of the bunch.

Of course, more is expected in this business and too much is never enough, so as soon as Switzer's customers got their hands on the cars, they started asking for more power still.

"How much will it make on race gas? That was the first question, right out of the box," explains Tym. "We've developed the 'P' packages as daily-use products that wouldn't force you to buy race gas or excessively strain the driveline. We wanted to make an 800 hp car that was a true daily driver, and we accomplished that ... but someone always wants more. We've bent a bit to the demands of those customers that are using their GTRs primarily as trackday cars, and developed a new 'R' package specifically for them."

The "R", in this case, refers to race fuel - as the "P" in "P800" referred to the fact that the package was developed for "pump gas" - and with better fuel comes, of course, more boost, and more power. "We're seeing consistent dyno results in excess of 740 all-wheel-horsepower and 715 lb-ft, pull after pull. Most everyone seems to agree that the GTR has about a 15% driveline loss. Based on that, this kit is making well over 850 hp and 820 lb-ft at the crank."





As with all of Switzer's GTR packages, this kit builds power very similarly to the stock R35, before the boost really begins to kick in above 3500 rpm. "This helps preserve the trans. in the car, but it's right on the edge. The P800 is still the ultimate everyday car. This car, tuned like this, is something else."

Scary stuff. Dyno video, below.







Pricing for the new R850 PKG from Switzer is set at $20990, which includes pump gas and race fuel tunes, as well as Switzer's updated cooling PKG, and features a massive dual-core radiator, thermostat, and revised Switzer MONSTER intercoolers.

Contact your Switzer dealer for more.