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frenchy
 Post subject: Flat spot at WOT
PostPosted: Sun Jan 17, 2010 6:44 pm 
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Location: West Cumbria
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The Turbo S has developed a huge flat spot at wide open throttle, lifting the foot allows it to surge forward in the usual manner :lol:
The car has promax chips 3 bar fuel regulator, dump valve and re=sprung wastegate..........Air Flow Meter at fault ?

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DaveM
 Post subject: Re: Flat spot at WOT
PostPosted: Mon Jan 18, 2010 12:35 pm 
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A loose vacuum hose or a plug lead breaking down?!?

Mine had a little stutter when the vacuum hose came off the bottom of the throttle body.

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'88 944 Turbo S
Slowly being modified. APexi AVC-R, MAF and in bits all over the garage!
'94 968 Sport
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frenchy
 Post subject: Re: Flat spot at WOT
PostPosted: Mon Jan 18, 2010 10:07 pm 
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Cheers Dave,
Recently renewed the ignition but will check it out, other forums have also mentioned air leaks also.

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54 997 Carrera 2S Artic Silver
BMW E46 318 SE Titan Silver

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barks944
 Post subject: Re: Flat spot at WOT
PostPosted: Tue Jan 19, 2010 11:50 am 
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Posts: 258
Is the flat spot on of off boost?

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