Who here has done the Hennessey 710 HP package?

[Mullet]

Talked to John today and will be sending the GT to him to do his 710 HP package within the next month or two (after I drive the car a little and get used to it).

Anyone do this upgrade and what are your thoughts? Also, does anyone have one of his exhausts and or a video clip with the sound? He has one on his site but I would like a second listen.

 

[Beach-GT]

I'd like to talk to someone with the turbo-supercharger combo.

 

[MarkH]

I have the TT/SC on my car. Car runs great and idles perfect. Let me know if you have any questions.

Mark Heidaker
[email protected]
713-828-5947

 

[Mullet]

come on markh, tell us all about it! I love that it is TT'ed and supercharged!

does it break the tires loose thru 3rd gear?

 

[GFORCE]

I want to do it also.

By the sounds of things,I talked to john both my gts are whippled.And he has not done one yet, a little sceptical of that.And lliving in mass is a long way form texas well you know what i getting at.

 

[Dave Golder]

By the sounds of things,I talked to john both my gts are whippled.And he has not done one yet, a little sceptical of that.And lliving in mass is a long way form texas well you know what i getting at.

We have now shipped almost a dozen SC/TT cars. We were skeptical at first because we were not sure it was possible. We have figured it out and it is nuts. As MarkH will tell you the car is amazing. He has had his for a few months. It makes 850RWHP and almost 800 ft. lbs of tq on pump gas. The torque line looks just like a diesel. The car runs 100% as well as stock. On top of that the install looks amazing. Please feel free to contact me and I can put you in touch with some of our customers who have these. I will also just because I am in a good mood today extend the $29,500 GT Vegas get together price to a few people.

As far as a whipple car we do not anticipate any problems at all. No doubt it will make even more power and TQ down low, we just do not know if the peak number will be higher until we test it.

I would even be willing to make someone a deal that if we are not happy with it, we will remove the whipple install your stock blower and buy your Whipple!


Regards,

Dave Golder
General Manager
Office 979-885-1300
Fax 979-877-0701

www.hennesseyperformance.com
www.lonestarmotorsportspark.com
www.tunerschool.com

 

[kosupply]

John did my car 2 years ago and 7000 miles later and I have no problem. Took him one day...see attached. Notice he dyno'd stock and after. I already had an IDA exhaust . Just his pully and tune. John put a Heffner exhaust after the IDA cracked. ( IDA would not return my calls ) ...re dyno'd about the same ....

 

[kumar]

wow 642

mine only made ~605 on their dyno

 

[soroush]

are you houston guys meeting up at the cars and coffee tomorrow morning at uptown?

 

[Mullet]

I will be there around 8am. Sadly my 575 will not be ready for my friend to drive but I will be there in the GT.

 

[soroush]

I will be there around 8am. Sadly my 575 will not be ready for my friend to drive but I will be there in the GT.

cool I look forward to meeting you, I will be in my blue GT:cheers

 

[Mullet]

cool I look forward to meeting you, I will be in my blue GT:cheers

look for the guy with a mullet driving a white one. hard to miss, that's me (AKA Joe Dirt). :biggrin

 

[Hennessey Performance]

most of our pulley/tune/exhaust cars make between 600 - 620 rw hp.

 

[shelbyelite]

look for the guy with a mullet driving a white one. hard to miss, that's me (AKA Joe Dirt). :biggrin

You gotta footprint gas pedal in that thing?:biggrin

 

[Mullet]

You gotta footprint gas pedal in that thing?:biggrin

not only a footprint gas pedal I have a footprint clutch pedal. How's that for (sophisticated) redneck?

:wink

 

[Mullet]

You gotta footprint gas pedal in that thing?:biggrin

you might enjoy this thread.......

http://www.fordgtforum.com/forums/showthread.php?p=155333#post155333