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Building ITB manifold and plenums off the car

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Old 09-21-2023, 02:48 PM
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wobbly
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Default Building ITB manifold and plenums off the car

Can someone measure for me the spacing ( across the engine and along the two rows ) between the 4 bolts on each side that hold the lower manifold faces onto the heads.
I want to make a jig to hold an ITB setup , off the car , so I dont need to strip out the running cars existing manifolds to design and build plenums.
Thanks in advance.
Old 09-22-2023, 07:35 AM
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iideadeyeii
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LMAO, I think you would want to measure yourself for accurate results
Old 02-24-2024, 01:25 PM
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joelle king
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do you have the users manual ?



Last edited by terrasmak; 04-03-2024 at 07:02 AM.
Old 04-30-2024, 03:30 PM
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bisha
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Hi, did you manage to do this ?

Last edited by bisha; 05-05-2024 at 09:08 AM.
Old 04-30-2024, 07:55 PM
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MicVelo
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Originally Posted by bisha
Hi, did you manage to do this?
Of course not. Not unless they measured for themselves.

Any machinist worth their salt doesn't come on a forum to ask for such key, precise measurements that if off by as little as a mm is a huge waste of time and aluminum.

Hope to be proved wrong.

But somehow doubt it since last log in was over six months ago. And... one can just order a manifold/full ITB setup from OBX or Jenvey. Sure, fabbing has its rewards but this -to me- isn't worth the re-engineering.
Old 05-01-2024, 07:20 AM
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iideadeyeii
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Ebay currently has them for sale for $307 per side(OBX). Not a bad price, but if you don't know how to tune this it's not going to work.
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