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Joined: 2/08/2006(UTC) Posts: 1,307
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hey yall, today removed exhaust manifold from 308,, drivers side] and on it some sort of gizmo, with a flap inside an extra bit of exhaust manifold???? i was wondering what it was ??? it is a red 308 out of a vb commodore, sle euro, was it to even out exhaust pressure??hhhmm?? it was wired up open anyways, so was not doing anything. so i will get new exhaust made with out it. this manifold had a broken back flange, so need another manifold.
question??>>>
if i get headers for these heads now, will headers fit later model heads from vn>vp 308?? or am i better to just put old manifold back on for now, untill i get new heads?? just wondering whether they will fit? thanks already bcb
ptpro some men see things as they are, and ask "why" I dream of things that never were, and say, "bloody ripper idea mate, lets try it",!! |
more than basketcase than a bear! DOH!!! |
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Rank: Member
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EFI heads have evenly spaced ports pre EFI like yours dont so no they wont fit |
Havent you learnt anything from that guy that gives sermons at church?...Captain whats his name. |
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Rank: Veteran
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Joined: 2/08/2006(UTC) Posts: 1,307
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thanks bundy, that makes my decision easy. so what is the flap gizmo in the exhaust manifold?? surely not brake?? cheers bcb
ptpro some men see things as they are, and ask "why" I dream of things that never were, and say, "bloody ripper idea mate |
more than basketcase than a bear! DOH!!! |
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Rank: Veteran
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Joined: 2/03/2005(UTC) Posts: 3,135
Thanks: 1 times Was thanked: 35 time(s) in 33 post(s)
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The flap is to force the exhaust to pass through the passage in the inlet manifold to assist with the warm up cycle.
Cheers,
Mick _______________________________________________________________
A lot of people aim to achieve nothing in life - an |
Cheers,
Mick _______________________________________________________________
Judge a successful man not on how he treats his peers, but on how he treats those less fortunate. |
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Rank: Veteran
Groups: Moderator, Registered, Veteran
Joined: 2/08/2006(UTC) Posts: 1,307
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oh!! thanks mick, learn somethin new everyday, cheers bcb
ptpro some men see things as they are, and ask "why" I dream of things that never were, and say, "bloody ripper idea mate, lets try it",!! |
more than basketcase than a bear! DOH!!! |
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