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2 questions - O2 bungs and Jesel Rocker replacement

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Old 12-06-2020 | 08:46 AM
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Default 2 questions - O2 bungs and Jesel Rocker replacement

Got a couple winter projects:

1. I believe I've typically seen O2 bungs welded into the header, but if I have CMI big tube dry pipes would they weld them into the tail? I'll call CMI Monday but just figured I'd get some input here. Prepping to go to FI....

2. I've got the aluminum jesel rockers and they are breaking so going to go to steel. What is the difference between the sportsman steel, and the pro steel? I have the aluminum ones with the stands which I understand are compatible with the steel (same architecture). Best place to buy? Easiest just to buy direct from jesel or can I save a few hundred bucks going to a retailer.....

Last edited by seafordguy; 12-06-2020 at 08:48 AM. Reason: Damn autocorrect
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Old 12-06-2020 | 01:19 PM
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after the collector ... and at an angle is ideal.
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Old 12-06-2020 | 03:19 PM
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So yours is in the tail piece, not the header if I'm looking at that picture right.....
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Old 12-06-2020 | 04:29 PM
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Right .. after all the gasses come together .After the collector .

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Old 12-06-2020 | 04:37 PM
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Reading the bottom of that page you never got this from me lol
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Old 12-06-2020 | 07:39 PM
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Nice - that makes shipping a lot cheaper and easier.......
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Old 12-07-2020 | 03:18 PM
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You might save a bunch of money buying crower shaft rockers get them with bearing tips.There on the shelf or a week out.
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Old 12-07-2020 | 05:12 PM
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Originally Posted by 14 apache
You might save a bunch of money buying crower shaft rockers get them with bearing tips.There on the shelf or a week out.
At first glance they look more expensive that the Jesels, and I'm not sure if they fit in the same stands.

Does the Holley Sniper require O2 bungs on both cylinder Banks?
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Old 12-07-2020 | 05:54 PM
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Originally Posted by seafordguy
Does the Holley Sniper require O2 bungs on both cylinder Banks?
No, the sniper is only a 1-O2 system. Usually on the odd bank side BBC.
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Old 12-07-2020 | 06:27 PM
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Originally Posted by Rookie
No, the sniper is only a 1-O2 system. Usually on the odd bank side BBC.
That's the way I read it in their literature, but was just checking.......

Thanks Rookie.
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