Jeep 4.0 in 69 Barracuda

MOPEkidD-3 said

Is the head different too? I got a 1999-up ram-tuned intake manifold for my 4.0 as an upgrade for about $125 shipped off eBay. From what I've read the HO heads are also much better than the Renix, if it were mine I'd just swap the whole top end. You are looking for power right? Lol :glasses7:

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Yeah, the heads are different in in flow. But the late H.O. heads fit the renix engines. My first goal is to get the engine in and running. Then make the changes for updating as a H.O. era engine. There are late model heads which need to be avoided as they have a tendency to crack. Again, my first goal is to get the engine in and starting. After I got a stock engine in and running correctly, then I can make all the updates I would to a Jeep.