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The factory `73 intake would be a casting # 346250, and these are all over eBay for cheap.
The carb would be a 7043202 for an...
Check your private messages.
Please email pics of the ID stamp on the carb to:
Consider it done
Was that a 7043213 I did in October of `08?
If so, I wish you would have let me know about the pump issue, I would've gladly taken care of it for...
Frank, Darren, Chuck, and Randy--
Thank you for the kind words and your support, it is appreciated. :)
Thanks for your...
Chuck nailed it. A 4557 is correct for a manual trans `70 L78/LS6 (4492 for a/t applications)
Smog cars would get a 4556 for auto trans and a...
There's a thread on the speedtalk forums dealing with the shortage of quality cam cores at the moment; it appears there are Chinese and Turkish...
Drilling the primary blades is one of the mods, recalibrating the idle circuit is another. The L78 cam would be a better approach and...
Unfortunately, a power valve swap probably isn't going to help your idle issue unless the existing valve(s) is/are blown or...
Your 4557 is going to require a few *tweaks* to make it get along with an L88 cam.
Dan and Randy;
Thank you for the kind words and your support, I really appreciate it :happy:
Paul, I'll be glad to help if you'd like, just...
Exact same carb, no differences.
Chuck and Randy;
Thank you both for the kind words, they're sincerely appreciated. :happy:
Are you looking for a dated unit? If...
Nothing on hand at the moment, I'll see what I can find next week and let you know.
Actually, the carb date needs to precede the cars build date, not the engine, as the carbs were installed on the assembly line when the car was...
Just out of curiosity, who is the manufacturer of the hone?
ATF on a quality white paper towel, scrub each bore repeatedly until the paper comes out perfectly pink with no signs of hone residue. You can use...
Brand new service replacements are available here for only $595.00, so you can go from there.
I usually use service carbs for parts donors...
1O3 would be the 3rd week of October 1971, making it a service replacment carb.