Author Topic: 23 spline, (Read 3323 times)

83 Crawler · « **on:** Nov 01, 2011, 09:00:33 AM »

iv done some lookin around and have herd a bunch of things of differnt people, but my problem is i have a l52 5 speed and i wanna run a 23 spline mc07 clocked adapter to 23spline 4.7s is that possible

thanks $Beer Chug\'n$

fordh8r · « **Reply #1 on:** Nov 01, 2011, 09:39:08 AM »

Should work! The adapter in 23 spline is for the output to the rear case. And if you're going to use the 23 spline 4.7's it will bolt up to the crawl box. The only thing that will remain 21 spline will be your tranny output and the crawl box input.

83 Crawler · « **Reply #2 on:** Nov 01, 2011, 05:31:45 PM »

so the input in on the adapter is 23 spline? but top is 21? how much stronger is 23?

fordh8r · « **Reply #3 on:** Nov 01, 2011, 05:42:33 PM »

This may be easier to understand. Transmission output 21--> crawlbox input 21...crawlbox out 23--> rear case input 23. Keep in mind that when you buy a 23 spline adapter yu are only adapting the crawlbox output and not the crawlbox input where it couples to the transmission.

83 Crawler · « **Reply #4 on:** Nov 01, 2011, 05:50:43 PM »

Quote from: fordh8r on Nov 01, 2011, 05:42:33 PM

This may be easier to understand. Transmission output 21--> crawlbox input 21...crawlbox out 23--> rear case input 23. Keep in mind that when you buy a 23 spline adapter yu are only adapting the crawlbox output and not the crawlbox input where it couples to the transmission.

duh sorry i had a brain fart but yes, i get it now i will order all that, and how much stronger is 23 then 21?

fordh8r · « **Reply #5 on:** Nov 01, 2011, 05:58:50 PM »

It is considerably stronger. But if you're running just a 22R/RE, I wouldn't be concerned at all about running the 21 splined stuff. But if you're just thinking ahead for future upgrades then by all means do it. I'm running all 21 spline at the moment and have for the last 3.5 years without issue behind my 22R. But I'm looking to go to 23 spline stuff since I'm looking to do a 4.3L chevy swap.

83 Crawler · « **Reply #6 on:** Nov 01, 2011, 06:00:23 PM »

ya im just on a 22r on propane and 37s but wouldnt mind the extra strength of the 23 spline since its all the same price.

fordh8r · « **Reply #7 on:** Nov 01, 2011, 06:11:51 PM »

Nothin wrong with that! If you ever decide you need a 23 spline input for the crawlbox you can just replace the input gear too.

83 Crawler · « **Reply #8 on:** Nov 01, 2011, 06:13:27 PM »

thanks for you help man!

point for you

fordh8r · « **Reply #9 on:** Nov 01, 2011, 06:28:31 PM »

Quote from: 83 crawler on Nov 01, 2011, 06:13:27 PM

thanks for you help man! point for you

83 Crawler · « **Reply #10 on:** Nov 01, 2011, 10:03:14 PM »

Quote from: fordh8r on Nov 01, 2011, 06:28:31 PM

talked to my buddy with the same set up so im pretty much set

fordh8r · « **Reply #11 on:** Nov 01, 2011, 10:06:55 PM »

Sweet! :bigthumpup: I'll be ordering the same thing here in the next few months when I'm ready to do my V6 conversion. 8)

83 Crawler · « **Reply #12 on:** Nov 01, 2011, 10:14:48 PM »

fordh8r · « **Reply #13 on:** Nov 01, 2011, 10:16:06 PM »

83 Crawler · « **Reply #14 on:** Nov 01, 2011, 10:18:11 PM »

If I was to ever do a engine swap it would be 4.3 vortec on propane!

fordh8r · « **Reply #15 on:** Nov 01, 2011, 10:19:58 PM »

I plan on smogging mine...so it'll be all stock. But it will be far better than the Carb'd 4 banger.

83 Crawler · « **Reply #16 on:** Nov 01, 2011, 10:22:04 PM »

ya iv herd californa smog sucks!!!!!

fordh8r · « **Reply #17 on:** Nov 01, 2011, 10:24:38 PM »

It's not as bad as some people make it out to be...it's usually due to ignorance that makes it sound so bad, Grante, some of the rules suck but there are some that do make sense and are for the better of our air quality and so on. I'm not entirely against it. Especially when you see some of the Piles of

you see running around now and again.

83 Crawler · « **Reply #18 on:** Nov 01, 2011, 10:26:11 PM »

very true, when my tags run out im just going to drive the the deq and see if they say anything about propane..

fordh8r · « **Reply #19 on:** Nov 01, 2011, 10:28:54 PM »

Quote from: 83 crawler on Nov 01, 2011, 10:26:11 PM

very true, when my tags run out im just going to drive the the deq and see if they say anything about propane..

Not that I know anything about the rules on Oregon, but you might wanna check that out beforehand in case you need some time to get any issues straightened out to keep your rig registered. Just saying.

83 Crawler · « **Reply #20 on:** Nov 01, 2011, 10:29:55 PM »

Quote from: fordh8r on Nov 01, 2011, 10:28:54 PM

Not that I know anything about the rules on Oregon, but you might wanna check that out beforehand in case you need some time to get any issues straightened out to keep your rig registered. Just saying.

ya true idk who i would need to talk to, or anything if i had a trailer it would be alot easyer

fordh8r · « **Reply #21 on:** Nov 01, 2011, 10:35:54 PM »

I don't know if Oregon has referee stations like we do here in Ca. But that's who we have to go see for approving such a mod.

83 Crawler · « **Reply #22 on:** Nov 01, 2011, 10:39:44 PM »

all we do is have a station we drive in a we get out like my 83 they take a mirror and look under and make sure it has a cat, then stick a snifer thing in the tail pipe and tell you if you pass or not, its pretty easy

fordh8r · « **Reply #23 on:** Nov 01, 2011, 10:42:54 PM »

Easy...if you pass. But what if you failed? Then what?

83 Crawler · « **Reply #24 on:** Nov 01, 2011, 10:45:35 PM »

they tell you what to do to fix it, and you can go threw as many time as you need, just gotta work on your truck or car in the road, on the their property, and they give you a high lighted paper on what all results were

fordh8r · « **Reply #25 on:** Nov 01, 2011, 10:48:07 PM »

That's not so bad. As long as you don't have something they won't pass for some reason... i.e. propane set up. Is that something they would fail you on? $:-\$

83 Crawler · « **Reply #26 on:** Nov 01, 2011, 10:55:25 PM »

i dont think so, my buddy has a zuk on propane and drove threw and didnt say anything and he passed with flying colors

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