LarryMow

These were the only 3 companies that I could think of at the moment, but it's a good start for the topic. I've been trying to talk my dad into supercharging his 2010 Grand Sport, but at this point in time, he doesn't really want to...for more than one or two reasons. So it looks like that will be left up to me, if and when I ever inherit the car....lol.

Anyhoo...I've been reading up on each of these 3 hot rod gurus...and I'm sure each have their own pros/cons. If a S/C ever does go onto the car, I've been eyeballing the 600hp packages...preferably ones that will fit under that stock hood.

I'm interested in opinions from people who actually own cars from one of these 3 big shots. I've read good stuff on all....read bad stuff on one in particular (which I won't bring up, no need to beat a 5yr old dead horse). Who has the better 600hp package dollar wise? Reliability? Best customer support? Etc, etc? Just curious as to what y'all think.

Mr.Nubain

So, you're waiting until your dad kicks the bucket to get the car? All three of those names are some of the best, go with Callaway, they do a lot of work on a lot of Corvettes. It's nice to see you don't seem to have any sense of entitlement. Your pops sure is a lucky guy

CrvtBB

I think you're out of luck with Callaway. To my knowledge they only work on new cars or cars with very few miles on them. They're no longer advertising any packages for C6s.

Hennessey had some trouble a few years back, but looks like they're back on track.

I think Lingenfelter has the longest standing reputation for consistency and quality for "other than new" cars. I'm considering their NA package. I'd consider Hennessey, but I think they've abandoned their NA package for the LS3.

LarryMow

Hmmm, not sure just how to take that, but I didn't intend to start an argument or insult anyone. Entitlement? No, not really....if he chooses to get rid of it whether it's today, tomorrow or next year, it's his car, it's his choice....it wouldve been while it lasted. But since you brought it up, yes, we've already talked about that situation. And honestly, that car has done more for our relationship in the last year than anything else in the last 43....we hang out and goof off more together now than we ever have and for that I AM thankful. My whole point though was, if I were to ever get it, and in an attempt to upgrade it in a way that he would be proud......what would the consensus of the group suggest?


Anyhoo, back to original train of thought....from what I've seen, Callaway appears to try to win you over to their package but including all the carbon fiber this, all the chrome or embroidered that. Lingenfelter seems to be the only one offering a bare bones or near bare bones horsepower upgrade without all the other crap.

billyboy47

maybe your dad will be buried in his GS, then what?

Knob Jockey

You could consider the Edelbrock SC as well.

Father and son DIY project perhaps?

RDG5500

Now THAT would be a total waste of a great car. Too much fun to bury. Yes, my son gets the car (if it's paid for by then) when I "kick the bucket". Hopefully no time soon.

tubesteak

i am happy with this !!!! Magna-Charger /Callaway puts their name on it !!!

acheman8

I think you're only allowed one "anyhoo" per thread...

But go with an A&A supercharger. Any reputable speed shop can install, tune and dyno the car. With Lingenfleter and Hennessy you're paying for the name. An A&A installed and properly tuned should run less than $9000.

vettegator005

why not just do an ecs kit?

Snowwolfe

$9K seems pretty high but I agree with your opinion to go with the A&A. My Grand Sport is being dropped off tomorrow to have this kit installed.

BIGMAC

Lingenfelter did the Magnuson SC plus other work on my C5 a number of years ago and I have nothing but good things to say about their work. The car has been an incredibly strong and bulletproof performer over the years. I am having my C6 GS built here in Fla based on an ECS SC kit and only hope the new car will come close.

BIGMAC

lowes48

Who offer a warranty on there work? how long is the warranty good for?

LarryMow

Thanks forthe advice and info.....I'll check them all out.

0Callaway Chris

Thanks for mentioning our company. Our 2010 Grand Sport has been the absolute best company demo we've ever had, and driven to showcase our abilities in power, reliability, drivability, and, and, and...

In fact, the car will turn 200,000 in April, and has been flawless since new.

17 sets of tires, 5 sets of brakes, 28 oil changes, and I think 2 sets of wiper blades. And the car keeps going, and going...

We took this car to the drag strip, turned 10.8@ 128, then I drove 20 miles home. It's powerful, and rock-solid. You can expect the same wither Dad's car.

If we can help, please drop us a note: info@callawaycars.com

Thank you - www.callawaycars.com

B-Vette

My vote is for Lingenfelter! They have been in the game for quite a while now and they will put their performance packages on older corvettes.

acheman8

Hey Chris. Callaway is a phenomenal company, no doubt. However, I was always under the impression that you guys only installed on brand new cars drop shipped from the factory, or on completely stock new models. In other words, unlike a Hennessey or a Lingenfelter or an LMR, you can't just drop off your 2010 Vette and have an SC installed. Is that correct?

0Callaway Chris

We've had our second chance program for some time - if you missed being a Callaway new off the showroom floor, we'll take a look at some gently seasoned Vettes, too. If we can provide details, drop us a note: info@callawaycars.com

reasonable suspicion

There are a lot of great companies out there............that said Hennessey is NOT one of them. Do your research, stay away from there!!!!!!!!

MUKAK

Hennesey ripped off lots of car guys over the years