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Kirkham Motorsports

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Old 12-27-2023, 03:13 PM
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Build an equal runner length fabricated aluminum manifold with a suitably sized plenum, have it welded up at a local aluminum welder's shop and use a 90mm throttle (or larger if you want), pair it up with a good EFI. You will not be able to improve on the air or fuel distribution that the project provides you and you will be able to use a 'normal' camshaft. You will also permanently scratch that itch you are experiencing over uneven air supply to adjacent cylinders and do it the right way.
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Old 12-27-2023, 05:51 PM
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Quote:
Originally Posted by eschaider View Post
Build an equal runner length fabricated aluminum manifold with a suitably sized plenum, have it welded up at a local aluminum welder's shop and use a 90mm throttle (or larger if you want), pair it up with a good EFI. You will not be able to improve on the air or fuel distribution that the project provides you and you will be able to use a 'normal' camshaft. You will also permanently scratch that itch you are experiencing over uneven air supply to adjacent cylinders and do it the right way.
I have one on the shelf that I fabricated with a 105 TB. However, it won't fit under the hood of the cobra (too tall by about 8 inches). Sure is pretty holding the shelf down though and made hella power on my turbo car.
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