Intake manifolds

RacinDuallie said:
:cheer:

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My kind of porn, sweet looking.....yes I like the manifold too ;)

Jim
 
RacinDuallie said:
:cheer:

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Know that's what I mean. That on a 24v would be a mucho mas pain in the ass. That, and the fact of cheaper valve train parts, makes me want to use a 12v head in the next build.
Although B&B tooling's is pretty damn nice, I would pay for that one. Or build my own..

Is there enough material in a 24v head to be able to cut in far enough to actually seal each intake port to make a runner manifold work as designed? An open plenum style may be the best in that case. B&B says on their site a 3.0 engine with their manifold dynoed 1189 on fuel. I'm cool with that.
 
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Why not use a replica of BMW or Toyota intakes, Most high hp builds use taper and most have bells positioned inside unlike just holes looking ito it. Dead space at the end and no bells inside could cost some hp. Just some thoughts


0612_turp_14z+1995_bmw_m3_e36+intake_manifold.jpg


36125d1227904479-fs-cf-euro-intake-manifold-048.jpg
 
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I have thought about that to timebomb. Zach had one like the aluminum one pictured on his M3 and It just comes down the room issue and being able to run the lines. I would love to have one built like that.
 
Is there enough material in a 24v head to be able to cut in far enough to actually seal each intake port to make a runner manifold work as designed?

you have to weld it up and machine it flat again.
 
I wouldn't think you would weld it up, but you could probably machine out an area that you can put an insert in to seal it up. Then bolt your new individual runner against.
 
Why not say a little machined flanged like a deckplate. Weld that against the held then bolt the intake up to that.
 




Hopefully this is going on my 6.7, friday:snoop:
B&B does top notch work! I have been running some pretty consistent numbers all year, so hopefully I can see a difference in additional power. Hopefully try it out Saturday
 
Looks good, any bigger pictures?
Acorn 616 said:




Hopefully this is going on my 6.7, friday:snoop:
B&B does top notch work! I have been running some pretty consistent numbers all year, so hopefully I can see a difference in additional power. Hopefully try it out Saturday
Click to expand...
 
Timebomb said:
Why not use a replica of BMW or Toyota intakes, Most high hp builds use taper and most have bells positioned inside unlike just holes looking ito it. Dead space at the end and no bells inside could cost some hp. Just some thoughts


0612_turp_14z+1995_bmw_m3_e36+intake_manifold.jpg


36125d1227904479-fs-cf-euro-intake-manifold-048.jpg
Click to expand...


I was thinking something like the first one. But from what I recall (very little) given the RPM we need something with long runners for low end response.
 
roachie said:
I was thinking something like the first one. But from what I recall (very little) given the RPM we need something with long runners for low end response.
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Long runners for low rpm short runners for high rpm.
 
Since 2008, we've had a discrete intake tract from each valve to the plenum - my original CR design: 12-IR

12IR.JPG
 
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