MR2 Roadster Owners Club

The Workshop => Performance Related => Topic started by: jvanzyl on May 17, 2024, 08:51

Title: What to take to a dyno -mapping day
Post by: jvanzyl on May 17, 2024, 08:51
Hi all- as per title, would welcome suggestions!
Title: Re: What to take to a dyno -mapping day
Post by: Carolyn on May 17, 2024, 09:22
Something to eat.

Greg is a racing car tuner.  It's best to ask him to get the idle and low rpm stuff as good as possible for driveability.  He tends to concentrate on high rpm and peak power.
Title: Re: What to take to a dyno -mapping day
Post by: Joesson on May 17, 2024, 09:40
Food, drink, ear defenders, your phone will likely do for any photos you would like.
Title: Re: What to take to a dyno -mapping day
Post by: Petrus on May 17, 2024, 10:35
a limit on the card
Title: Re: What to take to a dyno -mapping day
Post by: Topdownman on May 17, 2024, 11:36
Wear your brown pants for the drive home.
Title: Re: What to take to a dyno -mapping day
Post by: Call the midlife! on May 17, 2024, 12:35
Make sure your recovery policy is up to date, mine was practically undrivable on the way home 😂
Title: Re: What to take to a dyno -mapping day
Post by: jvanzyl on May 17, 2024, 13:09
Quote from: Carolyn on May 17, 2024, 09:22Something to eat.

Greg is a racing car tuner.  It's best to ask him to get the idle and low rpm stuff as good as possible for driveability.  He tends to concentrate on high rpm and peak power.
Got it - I'm hoping that by this point he'll have a lot of previous maps to draw from that will help this matter..
Quote from: Joesson on May 17, 2024, 09:40Food, drink, ear defenders, your phone will likely do for any photos you would like.
Thank you - I'll bring some!
Quote from: Petrus on May 17, 2024, 10:35a limit on the card
Yeah despite repetitive asking he's not willing to tell me or provide any kind of estimate for the work...
Quote from: Topdownman on May 17, 2024, 11:36Wear your brown pants for the drive home.
Quote from: Call the midlife! on May 17, 2024, 12:35Make sure your recovery policy is up to date, mine was practically undrivable on the way home 😂
I'm using a trailer incase something goes hideously wrong... :-)

Interestingly no-one is suggesting things like extra bits to bring incase something breaks.. 
Title: Re: What to take to a dyno -mapping day
Post by: J88TEO on May 17, 2024, 14:16
Quote from: jvanzyl on May 17, 2024, 13:09Interestingly no-one is suggesting things like extra bits to bring incase something breaks.. 
We have faith in your workmanship!
Title: Re: What to take to a dyno -mapping day
Post by: jvanzyl on May 17, 2024, 15:25
Quote from: J88TEO on May 17, 2024, 14:16We have faith in your workmanship!
lol- that's a kind yet risky position!
Title: Re: What to take to a dyno -mapping day
Post by: Joesson on May 17, 2024, 19:23
@jvanzyl said:

Yeah despite repetitive asking he's not willing to tell me or provide any kind of estimate for the work...

That twitches my cynical side I'm afraid, although hopefully the tuner comes with some trusted references.
Title: Re: What to take to a dyno -mapping day
Post by: jvanzyl on May 17, 2024, 19:36
Quote from: Joesson on May 17, 2024, 19:23@jvanzyl said:

Yeah despite repetitive asking he's not willing to tell me or provide any kind of estimate for the work...

That twitches my cynical side I'm afraid, although hopefully the tuner comes with some trusted references.

Yeah.. it's not a great situation to walk into. Ultimately if I turn up and point blank ask for an estimate before we start as well as an approximate rate per hour if that's what he works to and I can't get an answer that's decent I turn around and go home.
Title: Re: What to take to a dyno -mapping day
Post by: Joesson on May 17, 2024, 20:38
@jvanzyl

I think that is more than reasonable on your part.
With any amount of experience a service provider must be aware of the costs that must be recovered per hour to keep the business viable. That same experience should make him aware of the minimum time he will take to achieve a result and similarly the worst case situation a maximum (to date).
An estimate could be between those figures with a stated hourly rate.
Or, it may be that only one operation can be carried out per day and so be it a short day or a long day a full day is what is charged.
Title: Re: What to take to a dyno -mapping day
Post by: Call the midlife! on May 17, 2024, 22:12
Last tuning session I had elsewhere was around £450 for the half day, flat fee quoted upfront.