....... Tuning only takes a few of hrs at best for a well modified car. For a basically stock car it's a piece of cake to get everything tuned in an hour or so.
How important is dyno tune?
Thread Starter
Pro
Joined: Jun 2011
Posts: 681
Likes: 14
From: Beverly Hills Michigan
St. Jude Donor '12-'13
How important is dyno tune?
I bought my first Vette this year, an 05 coupe, and it came with Corsa exhaust. My son and his friends tell me I need to take it to Livernois Motor Sports for a Halltech and a dyno tune. How important is the tune? It's not that I'm cheap, but if the difference is negligible,,, but if it makes a difference in reliability I'll go for it.
Go Canes!
Joined: Dec 2009
Posts: 5,975
Likes: 329
From: Boca Raton FL
St. Jude Donor '11-'12-'13-'14-'15-'16-'17-'18-'19-'20-'21
A dyno is only a tool for tuning purposes when you mod your car. If all you did was bolt on mufflers, you r car is essentially stock and there is no need to dyno your car. You can tune it without putting it on the dyno for now. If you add a lot of bolt-ons, that is a different story. The installer may want to dyno tune it.
Le Mans Master
Joined: Oct 2006
Posts: 5,078
Likes: 19
From: Cumming, GA
Thread Starter
Pro
Joined: Jun 2011
Posts: 681
Likes: 14
From: Beverly Hills Michigan
St. Jude Donor '12-'13
Safety Car
Joined: Aug 2007
Posts: 4,836
Likes: 9
From: Rushsylvania Ohio
Glad to see you are actually taking your car to the tuner. I have been through the mail order tune ordeal and in the end, the car may seem to run fine, but I have no clue what the tuner did or what you ended up with. I don't like that at all.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!
Verdad Gallardo
Top 10 Corvettes Coming to Mecum Indy 2026!
Brett Foote
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!
Michael S. Palmer
10 Revolutionary 'Corvette Firsts' Most People Don't Know
Joe Kucinski
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2
Michael S. Palmer
2027 Corvette vs The World: Every C8 vs Its Closest Competitor
Joe Kucinski
10 Most Common Corvette Problems of the Last 20 Years!
Joe Kucinski
5 MOST and 5 LEAST Popular Corvette Model Years in History!
Joe Kucinski
2027 Corvette Buyer's Guide: Everything You Need to Know!
Joe Kucinski
Racer
Joined: Dec 2006
Posts: 256
Likes: 0
From: Newburgh Indiana
They may want to keep it for two days so they can do a " cold start " and check the start up tune parameters . On a mostly stock car , such as yours , there should not be any problems . I doubt that you will regret getting the tune after the Halltech install . 
Racer
Joined: Jul 2011
Posts: 454
Likes: 1
From: Rocklin CA
Unless you have alot of bolt ons dont waste your money when the car is stock. get the mods done first then have a baseline done then have the mods installed then get a good tune to compliment the mods.
Supporting Tuner
Joined: Apr 2004
Posts: 1,227
Likes: 28
From: Dearborn Heights MI
while some shops may well do this type of work, we never just slap a tune in a car and thrash it on the dyno in a short amount of time. We spend the time to properly calibrate all aspects of driving the car, WOT, part throttle, idle, cold start, etc. This is something, while technically being able to be done in a few hours time, is best to be validated over the course of a day. Also, scheduling the additional time allows us to make certain there are no other issues. Things like having a bad tank of fuel, or needing a set of spark plugs are unfortunately common enough that we plan for them, rather then promise a short time and then have them create scheduling conflicts with the plans that were made based off of the minimum required amount of time for the work.
Le Mans Master
Joined: Oct 2006
Posts: 5,078
Likes: 19
From: Cumming, GA
while some shops may well do this type of work, we never just slap a tune in a car and thrash it on the dyno in a short amount of time. We spend the time to properly calibrate all aspects of driving the car, WOT, part throttle, idle, cold start, etc. This is something, while technically being able to be done in a few hours time, is best to be validated over the course of a day. Also, scheduling the additional time allows us to make certain there are no other issues. Things like having a bad tank of fuel, or needing a set of spark plugs are unfortunately common enough that we plan for them, rather then promise a short time and then have them create scheduling conflicts with the plans that were made based off of the minimum required amount of time for the work.
Thread Starter
Pro
Joined: Jun 2011
Posts: 681
Likes: 14
From: Beverly Hills Michigan
St. Jude Donor '12-'13
while some shops may well do this type of work, we never just slap a tune in a car and thrash it on the dyno in a short amount of time. We spend the time to properly calibrate all aspects of driving the car, WOT, part throttle, idle, cold start, etc. This is something, while technically being able to be done in a few hours time, is best to be validated over the course of a day. Also, scheduling the additional time allows us to make certain there are no other issues. Things like having a bad tank of fuel, or needing a set of spark plugs are unfortunately common enough that we plan for them, rather then promise a short time and then have them create scheduling conflicts with the plans that were made based off of the minimum required amount of time for the work.
)))
Track Junky
Joined: Jun 2007
Posts: 4,074
Likes: 36
From: Orlando Area
Tech Contributor
Bribery works like a charm... I had to cough up an iPad for my Heads/cam install.
Go Canes!
Joined: Dec 2009
Posts: 5,975
Likes: 329
From: Boca Raton FL
St. Jude Donor '11-'12-'13-'14-'15-'16-'17-'18-'19-'20-'21
Go Canes!
Joined: Dec 2009
Posts: 5,975
Likes: 329
From: Boca Raton FL
St. Jude Donor '11-'12-'13-'14-'15-'16-'17-'18-'19-'20-'21
Pro
Joined: Jan 2011
Posts: 708
Likes: 1
From: Blaine Minnesota
while some shops may well do this type of work, we never just slap a tune in a car and thrash it on the dyno in a short amount of time. We spend the time to properly calibrate all aspects of driving the car, WOT, part throttle, idle, cold start, etc. This is something, while technically being able to be done in a few hours time, is best to be validated over the course of a day. Also, scheduling the additional time allows us to make certain there are no other issues. Things like having a bad tank of fuel, or needing a set of spark plugs are unfortunately common enough that we plan for them, rather then promise a short time and then have them create scheduling conflicts with the plans that were made based off of the minimum required amount of time for the work.
