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Lotus E21 Renault

Team: James Allison (TD), Naoki Tokunaga (DTD), Tim Densham (CD), Dirk De Beer (HA), Gerard Lopez (Chairman), Eric Boullier (TP), Patrick Louis (COO), John Mardle (OD), Steve Nielsen (SD), Alan Permane (CRE)
Drivers: Kimi Räikkönen (7), Romain Grosjean (8)

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Lotus E21 Renault

A place to discuss the characteristics of the cars in Formula One, both current as well as historical. Laptimes, driver worshipping and team chatter do not belong here.
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Blackout
1566
Joined: 09 Feb 2010, 04:12

Re: Lotus E21 Renault

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The new bulge and the different fins
http://f1.f-e-n.net/images/f1/2013/2013 ... 9P2111.jpg
Now - then
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stefan_
stefan_
696
Joined: 04 Feb 2012, 12:43
Location: Bucharest, Romania

Re: Lotus E21 Renault

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Japan 2013 - Thursday (10.10.2013)

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via AMuS

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"...and there, very much in flames, is Jacques Laffite's Ligier. That's obviously a turbo blaze, and of course, Laffite will be able to see that conflagration in his mirrors... he is coolly parking the car somewhere safe." Murray Walker, San Marino 1985
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stefan_
stefan_
696
Joined: 04 Feb 2012, 12:43
Location: Bucharest, Romania

Re: Lotus E21 Renault

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Japan 2013 - Friday (11.10.2013)

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Last edited by stefan_ on 11 Oct 2013, 16:20, edited 1 time in total.
"...and there, very much in flames, is Jacques Laffite's Ligier. That's obviously a turbo blaze, and of course, Laffite will be able to see that conflagration in his mirrors... he is coolly parking the car somewhere safe." Murray Walker, San Marino 1985
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stefan_
stefan_
696
Joined: 04 Feb 2012, 12:43
Location: Bucharest, Romania

Re: Lotus E21 Renault

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Japan 2013 - Saturday (12.10.2013)

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"...and there, very much in flames, is Jacques Laffite's Ligier. That's obviously a turbo blaze, and of course, Laffite will be able to see that conflagration in his mirrors... he is coolly parking the car somewhere safe." Murray Walker, San Marino 1985
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scarbs
scarbs
393
Joined: 08 Oct 2003, 09:47
Location: Hertfordshire, UK

Re: Lotus E21 Renault

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SatchelCharge wrote:
What's this little doodad with an FIA seal? The ECU?
it says LVDT o it so its probably the LIU for the linear sensors for damper displacement to connect to the Ecu. Check the McLaren Electronics website
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bucker
bucker
8
Joined: 02 Aug 2012, 21:33

Re: Lotus E21 Renault

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Why are they using heat gun
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JDC123
JDC123
30
Joined: 20 Jun 2013, 21:02

Re: Lotus E21 Renault

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bucker wrote:Why are they using heat gun
http://scarbsf1.com/blog1/wp-content/up ... G_0165.jpg
To test heat build up in the disc to see how it copes?
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Holm86
247
Joined: 10 Feb 2010, 03:37
Location: Copenhagen, Denmark

Re: Lotus E21 Renault

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Probably just to preheat the carbon discs. Carbon discs works like sh** at ambient temperature. They have no bite at all before reaching a couple of hundred degrees.
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stefan_
stefan_
696
Joined: 04 Feb 2012, 12:43
Location: Bucharest, Romania

Re: Lotus E21 Renault

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India 2013 - Thursday (24.10.2013)

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"...and there, very much in flames, is Jacques Laffite's Ligier. That's obviously a turbo blaze, and of course, Laffite will be able to see that conflagration in his mirrors... he is coolly parking the car somewhere safe." Murray Walker, San Marino 1985
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Blackout
1566
Joined: 09 Feb 2010, 04:12

Re: Lotus E21 Renault

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So the E21 is still evolving ! the fins placed low on each RW endplate are new :
-until Japan/Korea: http://cdn-3.motorsport.com/static/img/ ... 3/s1_1.jpg

-India: http://i.imgur.com/DGo6Em2.jpg
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stefan_
stefan_
696
Joined: 04 Feb 2012, 12:43
Location: Bucharest, Romania

Re: Lotus E21 Renault

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India 2013 - Friday (25.10.2013)

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India 2013 - Saturday (26.10.2013)

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"...and there, very much in flames, is Jacques Laffite's Ligier. That's obviously a turbo blaze, and of course, Laffite will be able to see that conflagration in his mirrors... he is coolly parking the car somewhere safe." Murray Walker, San Marino 1985
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Crucial_Xtreme
Crucial_Xtreme
404
Joined: 16 Oct 2011, 00:13
Location: Charlotte

Re: Lotus E21 Renault

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Lotus has modified the 3 vortex generators on top of the sidepods.

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via Piola
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emmepi27
emmepi27
141
Joined: 14 Jul 2013, 12:33

Re: Lotus E21 Renault

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Crucial_Xtreme wrote:Lotus has modified the 3 vortex generators on top of the sidepods.

http://www.omnicorse.it/img/articoli/ev ... golate.jpg
via Piola
They look the same to me... (Japan)
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Crucial_Xtreme
Crucial_Xtreme
404
Joined: 16 Oct 2011, 00:13
Location: Charlotte

Re: Lotus E21 Renault

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Take that up with Piola.

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Blackout
1566
Joined: 09 Feb 2010, 04:12

Re: Lotus E21 Renault

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Looks like they didnt race the new RW update
Old one (with old bodywork)
India
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