2011 GT500 in action!
- Thread starter sardeanie
- Start date
orangejuiced86
Club Member
I like those wheels. I wonder how they would look on my 86.
DBK
Club Member
I saw the same shit with the base GT I thought. I looked it up and it's a really small stripe, but I still thought that was kind of weird.
I don't get the glass roof thing either. I'm sure it's interesting, but it's not something I'd put in a car I was focused on performance with.
91Notch
Club Member
not right unless you ran a spacer
JScottGT
Forum Member
You need to hear it in person then... There have been a lot of these rolling around Dearborn lately, and they are the best sounding (stock) Mustang exhaust next to the new 5.0
sardeanie
Club Member
It's a case of "shoulda coulda woulda. 2011 is a better car no doubt although I do like the non-HID's better visually. Small consolation, lol. Those who waited until this year will be happy I'll bet.
I'll just keep mine.
soap
Forum Member
SSpdDmon
Club Member
Might just be my shitty laptop speakers...
sardeanie
Club Member
LMAO! That's EXACTLY what I was thinking!
soap
Forum Member
Some info I got in an email......
2011 Ford Shelby GT500 finally gets aluminum engine, loses 120 pounds
Ever since Ford introduced the modern Shelby GT500 four years ago, almost no one has complained about the prodigious power levels produced by its supercharged 5.4-liter V8. With as much as 540 horsepower and 510 pound-feet of torque in the 2010 model, there was no shortage of grunt. No, the issue was an excess of mass.
Before the contemporary GT500 was born, Ford had a blown aluminum block 5.4-liter V8 in the short lived GT supercar. However, when the engineers at Ford's Special Vehicle Team developed the GT500, they opted to mount the GT's cylinder heads on the cast iron block used in the big F-Series pickup trucks. After debuting a visual refresh for the Mustang a year ago, Ford has spent the last two months announcing fresh new powertrains for the base and GT models. That process has now come full circle with SVT rolling out a heart transplant for the Shelby GT500. The 2011 model finally has the aluminum powerplant we all wanted when it debuted, and the effect is absolutely en-lightening. Read on to find out more.
The SVT engineers actually had a reason for going with the iron block in the first place. Mustangs like the GT500 and its Cobra ancestors often end up being heavily modified for use at drag strips and race tracks, and the SVT crew wanted to make sure the standard block could stand up to the rigors of those significantly higher outputs. They chose not to use an aluminum block until they had a chance to develop one with the same strength as the iron version, and that time has now come.
We recently had a chance to sit down with GT500 chief nameplate engineer Jamal Hameedi in his office at SVT's headquarters to learn more about what's new for 2011. Switching to an aluminum block was a bit more complicated than simply digging out the casting molds that were used for the GT. The engine in that 200+ mph supercar used a dry sump lubrication system and featured iron cylinder liners. The new GT500 engine is derived from the structural design of the older block but retains the wet sump system used in other Mustangs. The real magic is something that most owners will likely never actually see.
Last June we learned about an award that several Ford researchers had received for a cylinder bore coating system they developed called the Plasma Transferred Wire Arc (PTWA) process. The Ford press release at the time framed the award in terms of fuel efficiency and gave no real hint about what was about to come. It now turns out that the first production Ford to use the PTWA process will be the 2011 GT500.
Nissan actually licensed PTWA from Ford for use on its V6 engine in the GT-R.The heart of the PTWA process involves feeding a steel wire into a device that heats it up to 35,000 degrees Fahrenheit and then sprays it onto the aluminum cylinder bores. Ford is not actually the first company to use a process like this. Similar mechanisms have been used to coat the fan blades in jet engines for a number of years. One of the primary differences is that Ford is using PTWA with a conventional steel alloy rather than some super exotic aerospace material. Ford isn't even the first automaker to use this specific coating process. That honor falls to Nissan, which actually licensed the technology from Ford for use on its V6 engine in the GT-R.
Hameedi believes that Ford has an important advantage over Nissan. Anyone that has ever used a teflon-coated pan is familiar with the problem of the non-stick coating peeling off over time. In the past BMW has also had issues with the nickasil coatings prematurely separating on some of its aluminum blocks. Getting any dissimilar materials to adhere to each other is always a problem, so the initial surface has to be specially prepared in order for the coating to have something to hang on to. Nissan licensed Ford's coating technology but used its own surface preparation process. According to Hameedi, Ford's surface preparation works so well that even after engines have gone through a full durability cycle the bores still look like new.
Using the PTWA process allows the block to have a thinner surface coating - only 150 microns deep - that is just as tough as one with cast or pressed-in iron or steel liners. However, using less material results in lower weight. According to Hameedi, the GT500 block is 8.5 pounds lighter than the sleeved GT version. Overall, the complete engine is 102 pounds lighter than the 2010 cast iron engine. The steel coating has also helped Ford reduce the internal friction of the engine, aiding both efficiency and power production.
Hameedi explained that some drag racers complained of power drop off on humid summer days, which was attributed to reduced heat transfer efficiency. SVT addressed this with a larger intercooler that helps the engine deliver more consistent power over its entire operating range as well as under different environmental conditions. Hameedi tells Autoblog that the new aluminum block engine should be able to survive "at least" as much maximum power in modified form as the iron block equivalent. Also aiding breathing is a larger exhaust system with 2.75 inch header pipes like those on the new 5.0-liter in the Mustang GT. Out of the box, the new powerplant delivers 10 more horsepower bringing the tally up to 550 hp with the same peak torque of 510 pound-feet. Eighty percent of that torque is available everywhere between 1,750 rpm and 6,250 rpm.
--Joe
2011 Ford Shelby GT500 finally gets aluminum engine, loses 120 pounds
Ever since Ford introduced the modern Shelby GT500 four years ago, almost no one has complained about the prodigious power levels produced by its supercharged 5.4-liter V8. With as much as 540 horsepower and 510 pound-feet of torque in the 2010 model, there was no shortage of grunt. No, the issue was an excess of mass.
Before the contemporary GT500 was born, Ford had a blown aluminum block 5.4-liter V8 in the short lived GT supercar. However, when the engineers at Ford's Special Vehicle Team developed the GT500, they opted to mount the GT's cylinder heads on the cast iron block used in the big F-Series pickup trucks. After debuting a visual refresh for the Mustang a year ago, Ford has spent the last two months announcing fresh new powertrains for the base and GT models. That process has now come full circle with SVT rolling out a heart transplant for the Shelby GT500. The 2011 model finally has the aluminum powerplant we all wanted when it debuted, and the effect is absolutely en-lightening. Read on to find out more.
The SVT engineers actually had a reason for going with the iron block in the first place. Mustangs like the GT500 and its Cobra ancestors often end up being heavily modified for use at drag strips and race tracks, and the SVT crew wanted to make sure the standard block could stand up to the rigors of those significantly higher outputs. They chose not to use an aluminum block until they had a chance to develop one with the same strength as the iron version, and that time has now come.
We recently had a chance to sit down with GT500 chief nameplate engineer Jamal Hameedi in his office at SVT's headquarters to learn more about what's new for 2011. Switching to an aluminum block was a bit more complicated than simply digging out the casting molds that were used for the GT. The engine in that 200+ mph supercar used a dry sump lubrication system and featured iron cylinder liners. The new GT500 engine is derived from the structural design of the older block but retains the wet sump system used in other Mustangs. The real magic is something that most owners will likely never actually see.
Last June we learned about an award that several Ford researchers had received for a cylinder bore coating system they developed called the Plasma Transferred Wire Arc (PTWA) process. The Ford press release at the time framed the award in terms of fuel efficiency and gave no real hint about what was about to come. It now turns out that the first production Ford to use the PTWA process will be the 2011 GT500.
Nissan actually licensed PTWA from Ford for use on its V6 engine in the GT-R.The heart of the PTWA process involves feeding a steel wire into a device that heats it up to 35,000 degrees Fahrenheit and then sprays it onto the aluminum cylinder bores. Ford is not actually the first company to use a process like this. Similar mechanisms have been used to coat the fan blades in jet engines for a number of years. One of the primary differences is that Ford is using PTWA with a conventional steel alloy rather than some super exotic aerospace material. Ford isn't even the first automaker to use this specific coating process. That honor falls to Nissan, which actually licensed the technology from Ford for use on its V6 engine in the GT-R.
Hameedi believes that Ford has an important advantage over Nissan. Anyone that has ever used a teflon-coated pan is familiar with the problem of the non-stick coating peeling off over time. In the past BMW has also had issues with the nickasil coatings prematurely separating on some of its aluminum blocks. Getting any dissimilar materials to adhere to each other is always a problem, so the initial surface has to be specially prepared in order for the coating to have something to hang on to. Nissan licensed Ford's coating technology but used its own surface preparation process. According to Hameedi, Ford's surface preparation works so well that even after engines have gone through a full durability cycle the bores still look like new.
Using the PTWA process allows the block to have a thinner surface coating - only 150 microns deep - that is just as tough as one with cast or pressed-in iron or steel liners. However, using less material results in lower weight. According to Hameedi, the GT500 block is 8.5 pounds lighter than the sleeved GT version. Overall, the complete engine is 102 pounds lighter than the 2010 cast iron engine. The steel coating has also helped Ford reduce the internal friction of the engine, aiding both efficiency and power production.
Hameedi explained that some drag racers complained of power drop off on humid summer days, which was attributed to reduced heat transfer efficiency. SVT addressed this with a larger intercooler that helps the engine deliver more consistent power over its entire operating range as well as under different environmental conditions. Hameedi tells Autoblog that the new aluminum block engine should be able to survive "at least" as much maximum power in modified form as the iron block equivalent. Also aiding breathing is a larger exhaust system with 2.75 inch header pipes like those on the new 5.0-liter in the Mustang GT. Out of the box, the new powerplant delivers 10 more horsepower bringing the tally up to 550 hp with the same peak torque of 510 pound-feet. Eighty percent of that torque is available everywhere between 1,750 rpm and 6,250 rpm.
--Joe
Krazybones
Club Member
Nice car... I think the Stripes will grow on me.
I bet the Glass roof would be nice while in the car.
I bet the Glass roof would be nice while in the car.
ChevyManSS350
Club Member
I like it.