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 Posted: Fri Sep 03, 2010 5:51 am |
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Joined: Aug 15, 2010
Posts: 286
Trade Rating: 0
Location: Warwickshire for home-london for work
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well i am sat in my house waiting for the postman to deliver my closed induction kit from PUG1OFF, and it will be fitted as-soon as i get it 
once thats done i am off to renault to see my friend who is going to fitted some bonnet spacers and lift the rear of my bonnet.
thought i would share that with you all  lol
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Posted: Fri Sep 03, 2010 5:56 am |
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Joined: Feb 08, 2010
Posts: 6055
Trade Rating: +53
Location: Salisbury / New Forest
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Why are you lifting the rear of the bonnet?
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Last edited by CD-B3 on Fri Sep 03, 2010 6:02 am; edited 1 time in total
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Posted: Fri Sep 03, 2010 5:57 am |
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Joined: Feb 07, 2010
Posts: 5120
Trade Rating: +19
Location: Raunds, Northamptonshire
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I'm not a fan of the lifted bonnets. Just looks like there not been put on right to me.
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Posted: Fri Sep 03, 2010 6:06 am |
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Joined: Aug 15, 2010
Posts: 286
Trade Rating: 0
Location: Warwickshire for home-london for work
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| CD-206GTi wrote: |
| Why are you lifting the rear of the bonnet? |
well it is supposed to help the heat escape....as i have been informed by pug1off.
plus i think it gives the car an aggressive look
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Posted: Fri Sep 03, 2010 6:20 am |
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Joined: Feb 08, 2010
Posts: 5400
Trade Rating: +105
Location: Stafford
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It can look ok if it's not too high . I wouldn't rely on the post tohught it took me 6 days to get something first class in the last week :/
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Posted: Fri Sep 03, 2010 6:28 am |
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Joined: Apr 26, 2010
Posts: 5489
Trade Rating: +12
Location: Herts/London
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mate dont lift the rear! TRUST ME!
it doesnt let heat escape it increases the temp of the engine bay and causes heat soak for induction i dont it and lost power.
plus the temp was constanly over the 90 mark, dropped it back down and now it looks better, feels more punchy and temp is fine.
but your choice but just vvoicing my opinions
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Posted: Fri Sep 03, 2010 6:45 am |
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Joined: Feb 07, 2010
Posts: 3327
Trade Rating: +9
Location: Ring y0
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How could it cause heat soak and raise the temp?
One thing I've always wandered, surely it lets a lot of rain in?
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Posted: Fri Sep 03, 2010 6:45 am |
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Joined: Aug 15, 2010
Posts: 286
Trade Rating: 0
Location: Warwickshire for home-london for work
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not sure how that works?? how does it not help heat escape? your creating a opening at the rear.....with the bonnet fully closed heat is traped...with the opening it has a place to escape...
correct me if i am wrong because i am no mechanical engineer but its pretty simple physics
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Posted: Fri Sep 03, 2010 6:48 am |
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Joined: Apr 26, 2010
Posts: 5489
Trade Rating: +12
Location: Herts/London
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there is somethin on the web showing results of some1 who done it.
it riased the temp on mine because cars today have been designed with the air flow in the engine bay taken into consideration. by raising the bonnet it disrupts this air flow and creates a more swirl then a straight flow through stop the hot air escape as efficiently as it does when bonnet is standard.
ill find you the link mate
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Posted: Fri Sep 03, 2010 6:51 am |
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Joined: Feb 07, 2010
Posts: 1810
Trade Rating: +2
Location: devon
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raised bonnets are naff sorry mate :S what induction kit is it??
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Posted: Fri Sep 03, 2010 6:51 am |
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Joined: Feb 07, 2010
Posts: 3327
Trade Rating: +9
Location: Ring y0
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The funny thing about the internet is anyone can post up what they want? Also every car is different so what may not work on one car could work on another. I'm not saying the bonnet lifting is a good idea but I don't think it's detrimental to temperatures. You think that creating a few mm's gap will create a turbulent flow?
On a standard car the engine gets its air supply from the wheel arch anyway.
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Posted: Fri Sep 03, 2010 6:52 am |
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Joined: Aug 15, 2010
Posts: 286
Trade Rating: 0
Location: Warwickshire for home-london for work
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i understand what your trying to say dude, find me the link....im still going on trial and error and will find out later for myself, easy to correct if your right and il let you say i told you so lol
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Posted: Fri Sep 03, 2010 6:53 am |
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Joined: Apr 26, 2010
Posts: 5489
Trade Rating: +12
Location: Herts/London
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lol go for it mate like i said try it you might find it diff but that was my views
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Posted: Fri Sep 03, 2010 8:17 am |
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Joined: Apr 23, 2010
Posts: 683
Trade Rating: 0
Location: London
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| dan_pug206sport wrote: |
there is somethin on the web showing results of some1 who done it.
it riased the temp on mine because cars today have been designed with the air flow in the engine bay taken into consideration. by raising the bonnet it disrupts this air flow and creates a more swirl then a straight flow through stop the hot air escape as efficiently as it does when bonnet is standard.
ill find you the link mate |
OP, the physics there is pretty sound! Those swirly things are called vortex's (no relation to the alloys LOL), it's the same concept behind aeroplane 'winglets' (the little tips on the end of wings). They cut through the air better, and prevent vortex's from forming in the air at the edge of the wing, then preventing any disruption to aeroplanes flying in the wake.
I can't comment on what will definately happen lol, but can't hurt to just try it out and if you do see those negative results, then just stop using it?
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| Click for My Progress Thread: My WIP | |
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Posted: Fri Sep 03, 2010 9:21 am |
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Joined: Aug 15, 2010
Posts: 286
Trade Rating: 0
Location: Warwickshire for home-london for work
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Just fitted my induction kit, its basicaly a bmc cda but pug1offs version. now when i orderd it i asked about a cold air feed and the guy on the fone said to me the 206 180 has a good cold air feed system already fitted, that goes to the wheel arch, and...when i fit it i should have it seated in the base of the orginal air box, he said this will do two things....1) shelter it from heat 2) supply it with a perfect amount of cold air.
so this is how i have fitted it.....now i am sure people will have something to say about this so...lets hear it lol
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