Hennessey Performance





Last Thursday, I walked in to Hennessey Performance on the way back from San Antonio. I wanted to get some info on a head/cam package and and a qoute. Tyler came out to help me, and was very polite. We talked about what I was looking for, possible cam specs, and a ballpark price. I told him that I was not in a rush and have no time table for my work to be completed. I gave him my email and he told me that he would send me an email with the details.
After a week of waiting, I decided to email him. He replied
I know that there is not a lot of profit to be gained on a head/cam swap, but I just find it amazing a company this big no longer will do a 4-5k job.
I will not be running my z06 at their track anymore.
Last edited by winters97gt; Oct 29, 2009 at 02:17 AM.
Good luck w/ it all.





Good luck w/ it all.
Thanks Dingo, yeah, not too upset, just surprised. I wasn't impressed by their track anyways. Also, something I failed to mention, is that another representative quoted me for installing an A&A vortech kit 2 months ago from Hennessey, and it was right where the other shops in Houston are doing it for. That is why I was curious about asking them as I have changed my mind and am going NA. I have used GForce, England Green, and Henderson Performance. All, with great success. I will probably be leaning back towards EG, though
Last edited by winters97gt; Oct 29, 2009 at 02:18 AM.
As far as their email back to you I think they could have done a better job at that. Their goal should be to make you feel like they want your business and they could explain hectic scheduling and then offer you a time frame when they would be able to get you in. Especially since you mentioned you were in no real hurry.
My only other thought was that they might not have taken you seriously. Think about all the people that come through their doors in a day/month/year and how many of those people ACTUALLY book work. I'm sure everyone knows someone who has "big dreams" for their car and all they talk about is how they will do this and that but nothing ever happens, right? Your casual time frame might have made you look like someone who isn't very serious.
Bottom line is they should have handled it differently and I would go with another shop who seems more eager to take care of you.


+3. Do NOT have anything to do with Hennessey.
The Best of Corvette for Corvette Enthusiasts






Your lucky to live in Texas where there a lot of very good shops like EnglandGreen. If you want to drive to Arizona, I know my friends at Xtreme will not turn you away, and will be happy to help you!





Your lucky to live in Texas where there a lot of very good shops like EnglandGreen. If you want to drive to Arizona, I know my friends at Xtreme will not turn you away, and will be happy to help you!
Do you have any hookups at any golf courses in the area? I always love a good roadtrip!






















More than likely, I wasn't going with them anyways. I do, however, research, and contact all the shops in area, and keep my options open. I would have liked a quote, and would have been willing to take 3 hours of my time to drive back out there and have another consultation. I like to get a feal for everybody before I dump cash. In Houston, we have so many( Gforce, LMR, EnglandGreeen, Icon, Pavloc, Etc.). I have told Jason and Stephen, that I will probably be going with them for the work later this year. However, as a consumer, I still keep my options open. They do a good job of warming the customer, but unlike my experiences with Robert at GForce, and Mike and Stephen at England Green, they did not follow up.
This thread was never meant to rant on Hennessey. They did quote me work for a simple SC install, which wouldn't be much more, maybe less than a head/cam install. They did not want to have any part of doing heads/cams. Curious that they switched gears so fast on a within a matter of a couple months.
It's too bad that some shops become too big for their own britches. I remember a shop in Houston when I grew up. They had this philosophy. They shared the same name with another company in Georgia. "M" was the first letter or their 3 letter name. Unlike the company in Georgia, they are no longer doing business.
I remember reading about Hennessey's cars in magazines when I was young. Their Vipers, ETC. Nice shop, but I guess 5k and an old c5 Z no longer fits their company image.
Hope they keep it up, out there in Sealy. I sure as hell will not be driving out there to their track, and I will spread the word to other car owners. But what the hell, it's only a 4-5k job, they could care less when they work on vipers/gt 500's all day long.
Last edited by winters97gt; Oct 29, 2009 at 02:34 AM.







I know there are. Played outside of Phoenix years ago. Looking for a hookup, or a reason to take the other half on a vacation 

