Vision Function ECU Reflash (Gotham Technology) - Page 4 - LotusTalk - The Lotus Cars Community
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post #61 of 84 (permalink) Old 05-02-2012, 05:12 PM Thread Starter
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Originally Posted by czero View Post
Well a perfectly stock N/A Elise before and after would be neat.

If I decide to decat the car I am guessing I will need a retune.

I would also have an exhaust at the same time so how would I order that on the website?




Stock with Intake vs Intake & Flash

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post #62 of 84 (permalink) Old 06-22-2012, 06:59 AM Thread Starter
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PM's replied Happy Friday!

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post #63 of 84 (permalink) Old 06-28-2012, 07:20 AM
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post #64 of 84 (permalink) Old 07-02-2012, 06:03 AM Thread Starter
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post #65 of 84 (permalink) Old 07-02-2012, 06:33 AM
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So if I'm reading this correctly, the combination of a new intake plus the reflash is about a 10% increase in torque from about 2700 to about 6500 rpm for a NA car. What should be expected in terms of CEL's, idle, etc., assuming a 2009?
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post #66 of 84 (permalink) Old 07-02-2012, 06:58 AM Thread Starter
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Originally Posted by Dylan View Post
So if I'm reading this correctly, the combination of a new intake plus the reflash is about a 10% increase in torque from about 2700 to about 6500 rpm for a NA car. What should be expected in terms of CEL's, idle, etc., assuming a 2009?
On this particular car that is what we did see. Car was a 2005. You shouldn't have any CEL's or idle quality changes. Although I haven't applied this map to a 2009 rom of yet.

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post #67 of 84 (permalink) Old 07-30-2012, 04:40 AM Thread Starter
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post #68 of 84 (permalink) Old 08-01-2012, 09:12 PM
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Thumbs down

Case Closed for Me: Fixed it by ditching my 2 weeks old VF Stage2 ECU Reflash.
Good Lucky to others

BU

Last edited by Bender Unit; 08-24-2012 at 01:59 PM. Reason: FYI, BOE fixed my problem
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post #69 of 84 (permalink) Old 08-01-2012, 09:34 PM Thread Starter
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Hello,

I got my ECU reflashed with a Vision Function Stage 2 on my 2008 Exige S220 and received my ECU back this past Monday.
In the same time, my car was installing new Denso spark plugs, Denso 255lph fuel pump, RC 550cc injectors, 3.0" pulley & belt, 2bular Header, 2bular Sport Cat.
It already has Cup Intake, RLS IC with 3 camber duct, 2bular exhaust on before that.
Car started up find in cool, but when it warm up after 15mins.
It will start stalling without moving.
I tried drove around the block, but it was stalling whenever I shift into neutral.
It ran great when it was in gear (in accelerating)
My car never stalled before the reflash. I drove my car back home tonight and it got less than 25km after the reflash so far.
No CEL

My mechanic done the following to solve, but without success:
- clean MAF
- clean TB
- Replace new MAF, tested ... same result
- triple check any vacuum & exhaust leak.
- finally did a smoke test this afternoon with no sign of leaking.
My mechanic contacted Jermaine from VF this morning and he stated it is rare be ECU reflash related problem

Any other suggestion will be appreciated
Thanks in advance

BU
For that same reason is why I check to make sure every ecu is working on a car before it is shipped. Try it with the factory air box.

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post #70 of 84 (permalink) Old 08-01-2012, 09:45 PM
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Hey Jermaine is there any way my tune can be adjusted for 850cc Injectors instead of the 660cc I currently have? I got new injectors I want to upgrade to.
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post #71 of 84 (permalink) Old 08-01-2012, 09:55 PM Thread Starter
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Hey Jermaine is there any way my tune can be adjusted for 850cc Injectors instead of the 660cc I currently have? I got new injectors I want to upgrade to.
This would require a complete retune.

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post #72 of 84 (permalink) Old 08-01-2012, 10:04 PM
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This would require a complete retune.
Ok gotcha thanks
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post #73 of 84 (permalink) Old 08-06-2012, 03:15 PM
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This would require a complete retune.
Hey jermaine,
Picked this flash up from you a while ago for the Exige s 2bular manifold/decat. Was thinking about picking up RLS 3 ich pulley. Wondering if it would work safely.
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post #74 of 84 (permalink) Old 09-24-2012, 02:47 PM Thread Starter
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Up for September...

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post #75 of 84 (permalink) Old 01-07-2013, 07:14 AM Thread Starter
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pm's replied.

Happy New Year!

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post #76 of 84 (permalink) Old 01-07-2013, 08:22 AM
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Upgrade ?

I have an '05 Elise with a VF Stage 2. It is running the VF intake along with a Tubular exhaust system built as follows;
Tubular header
Tubular 2 3/4" decat pipe
Tubular 3" muffler

What would be the benefit of the new tune?

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post #77 of 84 (permalink) Old 01-07-2013, 09:02 AM Thread Starter
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Originally Posted by Green Hornet View Post
I have an '05 Elise with a VF Stage 2. It is running the VF intake along with a Tubular exhaust system built as follows;
Tubular header
Tubular 2 3/4" decat pipe
Tubular 3" muffler

What would be the benefit of the new tune?

Thanks -
Nothing particular for that model. Unless you having a cel codes.

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post #78 of 84 (permalink) Old 01-28-2013, 11:35 AM Thread Starter
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post #79 of 84 (permalink) Old 03-02-2013, 08:43 AM
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Hi folks -

Are most of you NA guys going with the I-ONE flash or the V2 NA Flash?

Is the difference just a matter of whether or not you have the stock intake?

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post #80 of 84 (permalink) Old 03-04-2013, 05:49 AM Thread Starter
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Originally Posted by chiarov View Post
Hi folks -

Are most of you NA guys going with the I-ONE flash or the V2 NA Flash?

Is the difference just a matter of whether or not you have the stock intake?
If you have any aftermarket intake i usually recommend using the V2.

Jermaine

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