Scotty C
Member
Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
User status: Offline
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WTF is this on the C16XE head? Gary, off mig who is doing my headwork has asked if I want this removed, but I haven't got a clue what it is!
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Fro
Member
Registered: 20th Jun 06
Location: Rainham, Essex Drives: A3 2.0TDi Sport
User status: Offline
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Its the seconday air pump eco crap isn't it?
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Scotty C
Member
Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
User status: Offline
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thats what I thought. But he knows his stuff, so it can't be that.
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Fro
Member
Registered: 20th Jun 06
Location: Rainham, Essex Drives: A3 2.0TDi Sport
User status: Offline
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Ah ok. Just say yes
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Dean_W
Member
Registered: 13th Dec 05
Location: Downham Market, Norfolk
User status: Offline
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He means the routing for the SAI or EGR, which ever it is that runs through the head. Block it off.
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Scotty C
Member
Registered: 6th Nov 05
Location: Kidderminster Drives: 1.6 16v Sport
User status: Offline
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Argh, cool, he's replyed now -
Secondary Air Injection
it leans off the exhaust gas burn and gets the cat up to temp quicker - designed to bring the engine into closed loop operation a lot sooner after a cold start.
I'll whip them off then
Less weight
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