Edelbrock Pro-Flo 4 EFI #35680 for Ford 429/460 Big-Block Engines

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Post  rharden on June 26th 2019, 2:07 pm

I first posted this under the "engines" section. I thought this may be better.
I'm building a semi-mild, street 521 CJ. The heads are mildly ported CJ iron heads, street hydraulic roller cam, headers, in a 1971 Cyclone Spoiler with a C6. I don't want to put the heavy cast iron intake back on or the carb, but because of the ram air set up, I can't go too tall with an intake, without modifying the air cleaner base. I didn't want to do that, so I'm trying to find another way to go. I thought about the Edelbrock Pro-Flo 4 EFI #35680 for Ford 429/460 Big-Block Engines, but I'm not sure how compatible this is with CJ heads. Any advise is appreciated. Thanks for reading.

rharden


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rharden

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Post  rharden on July 1st 2019, 1:12 pm

I asked Edelbrock a few questions regarding manifold fit on the iron CJ heads. This was their reply.
Yes the ports are different, we will suggest to bolt it on out-of-the-box, you are only flowing air through the intake manifold with direct port injection...
No mention about port matching. I was surprised, because I always thought port matching was important.

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