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Author ICV question
dean101287
Member

Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
17th May 08 at 08:49   View User's Profile U2U Member Reply With Quote

I have been reading up and it apears to be a problem with ICV when fitting dbilas bodies. I dont quite understand the problem so does someone care to enlighten me pretty please?

[Edited on 17-05-2008 by dean101287]
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
17th May 08 at 11:54   View User's Profile U2U Member Reply With Quote

You no longer have a standard tb, so have no idle valve......

Originally the DBilas kits can with a small box thing that allowed you to keep the idle valve fitted, to keep the ecu happy.

Of course with decent management you wont need a idle valve and will just set a manual idle and leave it at that.
dean101287
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Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
17th May 08 at 12:58   View User's Profile U2U Member Reply With Quote

My problem is that the bodies will be fitted, then a month or so later the management fitted and I used the car everyday. Any ideas what to do?
dean101287
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Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
17th May 08 at 14:33   View User's Profile U2U Member Reply With Quote

Rite.... would it be possible to adjust the boddies so that they are a little bit open on idle/ over run? rekon it would work?
dean101287
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Registered: 22nd Jul 07
Location: Cardiff
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17th May 08 at 14:34   View User's Profile U2U Member Reply With Quote

That way it would not stall etc?
Fraser Young
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Registered: 26th Dec 02
Location: Dundee City Drives: 58 Impreza WRX
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17th May 08 at 15:43   View User's Profile U2U Member Reply With Quote

You could have a go at this I guess.

Interfering with the throttle opening in some way e.g. shortening throttle cable. I dont know how this would effect fueling during start up if fuelling is as standard. (I guess you'll find out soon enough!)

Also, given higher revs gear change reaction might be a bit lumpy/jerky while this measure in place.
dean101287
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Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
17th May 08 at 16:15   View User's Profile U2U Member Reply With Quote

well there is a bit on the bodies that you can adjust so I guess I wont have to shorten the cable. Anyone else got any input
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
17th May 08 at 18:39   View User's Profile U2U Member Reply With Quote

Yes you can just adjust the throttle stop to get it to idle without the icv.
But Mr Ecu wont be happy
dean101287
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Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
17th May 08 at 21:32   View User's Profile U2U Member Reply With Quote

what will it do?
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
18th May 08 at 11:44   View User's Profile U2U Member Reply With Quote

ECU light will be permanently on because it will have no control over the engines idle speed.

Id leave the bodies off till you get a proper ecu tbh....
dean101287
Member

Registered: 22nd Jul 07
Location: Cardiff
User status: Offline
18th May 08 at 12:41   View User's Profile U2U Member Reply With Quote

hmm thats a point. get propper management fitted with the current spec then fit the bodies. that way the car will defo run properly and I can just take it back up to jamsport for a remap then.

Cheers Pal

 
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