Hi all new owner of 64 sp cp ---- wondering if anyone has used the 289 hipo manifolds instead of headers ---- have 260 with auto trans, any problems ---- was hopin they might interchange since they came with either engine combo ---- you guys seem to be bunch of great people willing to help others ---- any and all information will be appreciated much - Diek ---

I think I remember reading that the 289 hipo manifolds are easier to use in the earlier model Fairlanes then headers. In fact I believe they are recommended. I'm not certain the performance differences, but as far as fit is concerned, they should be great.

HTH
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MET

I am using reproduction Hi-Po manifolds from Mustangs Unlimited. When I got them, I port matched them and coated them with a high heat manifold paint. One thing you may want to do is grind slightly so it is easier to get the socket on the spark plugs. Only a couple of them were a problem.
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Steve 64 S/C big brakes 8.8 rear 289 lentech AOD, strut front suspension

I used them with my milder 302, but now use jet hot coated Hooker Super Comps
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Knowledge is Power

hi all --- thanks for the comebacks --- now for a probalbly silly question, but will they interchange with 260 ---- thanks again for the help --- Diek

Oh ya they will fit your 260!
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Steve 64 S/C big brakes 8.8 rear 289 lentech AOD, strut front suspension