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Case Study: Road "Tuning" vs Dyno Tuning (Merged)

 
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Old Jan 12, 2006 | 03:23 PM
  #631  
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From: NR Reading PA
Originally Posted by pretend-evo
POST EDITED ........ A LOT
this site blows and I don't care if I get banned...or if this post is deleted in 30 seconds,,,
SO much for free speach!! it seems that vendors / sponsors can edit things they don't agree with???? so wrong,,and completely un-American

Your proposal is acceptable. Account disabled.
Old Jan 12, 2006 | 03:37 PM
  #632  
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From: NR Reading PA
Originally Posted by Jim_Patterson
So im trying to see how you get more safe with a leaner tune? You drive an evo, obvisouly mpg isnt a big deal or you would drive a honda.


Please check your PM's. Thanks.
Old Jan 12, 2006 | 03:51 PM
  #633  
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Not to go off-topic, but I bet I could come back 10 years later and this thread would still be going.
Old Jan 12, 2006 | 03:56 PM
  #634  
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From: Danville/Blackhawk, California
Originally Posted by DynoFlash
1 - The car I tuned on the base run was not operating properly - (WHY is a matter of debate - either my tuning sucks or the car had a loose upper fmic pipe or leaking bov flange - at this point throuh your lack of a careful investigation we will never know the answer as to what was the root problm)
The problem is already known by anyone who has looked at the evidence provided by both Gruppe-S and us.

2 - Your tune made much more power - but it also ran much more boost
Please look at the first graph provided where our tune is actually runnning less boost. This point is brought up regularly but you keep ignoring it. Saying this over and over again doesn't make it any less false.

3 - Your tune on 91 octane ran at 23 psi and 12/1 a/f till 4,000 rpms
These are the simple facts
The conclusion you draw is no doubt something that comes from which tuner you support

I would say that generally

I tune richer and more conservatively

You tune leaner
Al- Your tunes are routinely leaner than mine above 5500rpm (see graph). So could I could say that you tune leaner than me? Which is it?

As for conservatively, where does the fact that you ran 3 more degrees of timing at 4000rpm come into play? Wait... I though you said that you tune more conservatively then me?

Now - will you ever answer the question on why tunes these cars so richly if tuning rich is so bad?


I thought your question was why the car was so detuned. And I already answered that. Perhaps you missed it.

-shiv
Old Jan 12, 2006 | 04:06 PM
  #635  
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From: Cartersville, GA
Originally Posted by DynoFlash
In my next life I will try to win spelling B's instead of races

I have a doctorate degree which I think more than qualifies me to work on cars
What makes you think having a degree makes you qualified to work on cars? The point everyone keeps making about your spelling is that if you can't be bothered to spell simple words correctly, then can you be bothered with the small details while tuning?
Old Jan 12, 2006 | 04:43 PM
  #636  
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Originally Posted by NewOrleansGuy
What makes you think having a degree makes you qualified to work on cars? The point everyone keeps making about your spelling is that if you can't be bothered to spell simple words correctly, then can you be bothered with the small details while tuning?
Yeah that makes alot of ... never mind. Maybe because he is soo busy tuning properly that he has no time to spell check himself. These statements have NOTHING to do with ANYTHING on Evom.... Get with the program. How many of these Great Spellers tune there own car anyway?
Old Jan 12, 2006 | 04:44 PM
  #637  
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From: Danville/Blackhawk, California
guys... please stop. And please stay on topic.
Old Jan 12, 2006 | 04:49 PM
  #638  
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Originally Posted by NewOrleansGuy
What makes you think having a degree makes you qualified to work on cars? The point everyone keeps making about your spelling is that if you can't be bothered to spell simple words correctly, then can you be bothered with the small details while tuning?
+1 Considering I work for a school District with everyone having at least a bachelor's most PHD's but I am still the tech they call for problems with the computer. So just cuz they have a PHD does it make them a better person to work on my car
Old Jan 12, 2006 | 05:00 PM
  #639  
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No, it doesn't make him better or more qualified to work on a car, but I would only trust AL to work on my car. I think that there are great tuners out there and they all got degree to work on cars at least the good ones. Look both of these tuners are great and it's really up to the customer on who to choose. I like AL's tuning and I would never go to anyone else. Al's tune help me hit high 11s with very few modds. I could not imagine what I would do with more modds. So choose your tuner and stop the hate people.

AL Rules!!!! Al, I want to say Thank You again for the tune !!!!
Old Jan 12, 2006 | 05:03 PM
  #640  
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From: 2003 Evo VIII - Silver
Originally Posted by shiv@vishnu
The problem is already known by anyone who has looked at the evidence provided by both Gruppe-S and us.





Please look at the first graph provided where our tune is actually runnning less boost. This point is brought up regularly but you keep ignoring it. Saying this over and over again doesn't make it any less false.



Al- Your tunes are routinely leaner than mine above 5500rpm (see graph). So could I could say that you tune leaner than me? Which is it?

As for conservatively, where does the fact that you ran 3 more degrees of timing at 4000rpm come into play? Wait... I though you said that you tune more conservatively then me?



I thought your question was why the car was so detuned. And I already answered that. Perhaps you missed it.

-shiv
1 - The same power was made at guppe s and your shop with my tune becuase the car had the same boost leak or other mechanical problem and was leaking off the same boost on both dynos


2 - Your tune was initally making less boost but it was not making a lot of power either

3 - If you want to see some examples of my tuning look at all the case studies I have posted - over 135 of them

You can not draw any conclusions from this one car as it was not mechaically sounbd

4 - This car ran 6 degress of timing at 4,000 rpms - I have the ecutek ignition maps to prove it - this means you were at 2 - interesting
Old Jan 12, 2006 | 05:05 PM
  #641  
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From: <--- that way
Whats this thread about again?


pssspt.. road vs dyno tuning

Oh ya road vs dyno tuning. I thought for a min there we were trying out for a teaching possition at Yale.


Edit: Doh posted to late Al already threw us back on topic.
Old Jan 12, 2006 | 05:13 PM
  #642  
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Originally Posted by poormansracecar
Yeah that makes alot of ... never mind. Maybe because he is soo busy tuning properly that he has no time to spell check himself. These statements have NOTHING to do with ANYTHING on Evom.... Get with the program. How many of these Great Spellers tune there own car anyway?
Most of your posts have been OT and have not contributed to anything except flaming. If he was so busy tuning all day he wouldn't have time to post on here all day.

Why should I trust my $30K car to someone who can't be bothered with minor details like spelling? When it comes to choosing a tuner a trust relationship must be built. I cannot and will not let someone who can't be bothered with spelling tune my car. What other minor details would be overlooked while tuning my car. Al may very well be the best tuner in the market, but there are other things I consider besides the tune when choosing someone to work on my car. These are questions of professionalism. I don't know Al and have personally never seen his work. Based on his posts I have enough information for me to make a personal decision. The topics of rudeness, ethics, and professionalism have been part of this thread since the beginning.
Old Jan 12, 2006 | 05:22 PM
  #643  
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From: Danville/Blackhawk, California
Originally Posted by DynoFlash
4 - This car ran 6 degress of timing at 4,000 rpms - I have the ecutek ignition maps to prove it - this means you were at 2 - interesting
Fantastic. So here's a couple of questions for you. And would you please answering them.

1) If I logged it at 6 degrees of advance at WOT at 4000rpm and you logged it at 6 degrees of advance at WOT at 4000rpm, where does this mechanical problem theory come into play? As far as I can tell, you are not objecting to the AFR logs. And we both know that a boost leak would have profound effect on AFR and timing advance.

2) Could you explain to us why you feel that the following condition:

4000rpm
10.9:1 AFR
21psi
6 degrees of advance


is more conservative/safer than:

4000rpm
11.9:1
23psi
2 degrees of advance


3) What about that shootout that you challenged me to? I agreed to it. Why are you avoiding this subject?

Thank you,
shiv
Old Jan 12, 2006 | 05:26 PM
  #644  
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Al, I think a car that has 30-40 more whp with less boosts is a significant difference.
Old Jan 12, 2006 | 05:30 PM
  #645  
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From: 2003 Evo VIII - Silver
If the author of this thread wanted to have a real informative and relevant discussion about road tuning vs dyno tuning then It was probably ill advised to start off the discussion with this assertion

-A quiet, smooth-running fast car is a whole lot more enjoyable to drive than a slow, hissy and lumpy running car. And no amount of internet marketing ploys, spreading of bad info, disingenuous partnerships, and big talk is going to change that.

-Measure twice. Cut Once.

Flame Suite On...

-shiv
Here is is implying a lot of very inflamatory and hostile remarks

"disingenuous partnerships" is obviuosly a direct jab at Buschur and myself as it was his parts on the car and my tuning and we work togther on a few projects

"disinegnuous partnerships" indeed

Obviously, with the "flame suit on" reference Shiv knew exactly what he was starting

At this point , I am certainly not going to convince any of his Vishnuite followers of anything - however - I want to be clear that Shiv's misleading and inaccurate comparison in this case has little basis in reality about how a normal BR Stage II Evo IX will run with my road tune in it



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