Bought a 90' half ton chevyvan with a 350 c.i. F. inj. and a 4speed automatic in it cheap. Really cheap. Want to put the tranny in my coupe replacing the 3 speed TH350. I'm aware of a few things I'll have to do after researching some SRS archives, (i.e.: trans mount/crossmember, driveshaft length, Gear change, etc.)
I THINK this is a 700R4, not sure. How can I tell positively? What's involved to (electrically/electronically) make this worthwhile? I have no computer on my '34. I'm assumming it'll bolt up to my 82' 350 block.
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Lance B.
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RE: replacing a TH350 with 700R4
by RCT66FLEET
Posted: 01/15/2002 17:08 EST
NOT all the answers , but ya might wanna peek at this.
I Read it word for word. Especially like the O.D. light he wired in along with the brake switch.
He put it in plain english did'nt he? Long live the computer.
Thanks Richard.
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Lance B.
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RE: replacing a TH350 with 700R4
by RCT66FLEET
Posted: 01/15/2002 18:21 EST
Lance ,
I thought "some" folks would find it "juvenile" , but it made an easy read for me. If ya REALLY wanna go for broke ,
google.com - type in "700r4 conversion" ... there's only 1,160 pages of info to sort thru ... YIKES ! ;-)
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BATTERED WOMEN ? No Thanks , I like mine plain.
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RE: replacing a TH350 with 700R4
by couper
Posted: 01/15/2002 18:55 EST
I don't think it's juvenile, matter-a-fact, the 'keeping it simple,(stupid)' theory seems to work pretty good for my limited abilities.
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Lance B.
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RE: replacing a TH350 with 700R4
by 35delivery
Posted: 01/15/2002 17:56 EST
Lance- I think Steve has the answers on the "identiy crisis" he had some answers on a 700r4 electrical plug not too long ago.
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American by birth....Southern by the grace of god
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RE: replacing a TH350 with 700R4
by couper
Posted: 01/15/2002 18:03 EST
Yeah, I remember something about that. I'll check archives again.
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Lance B.
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RE: replacing a TH350 with 700R4
by HOTRODSRJ
Posted: 01/15/2002 21:17 EST
The discusion here was about the lock ups on the TH series I believe long past. But, TAAAAAADAAAAAAA here is the schematic anywho! The pressure switch is optional, but I would include it.
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Steve Jack
Engineering & Marketing Technologies
ConceptOne Brackets and Pulleys
I can't stand it......even though the link above is okay...I want to get it up!
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Steve Jack
Engineering & Marketing Technologies
ConceptOne Brackets and Pulleys
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RE: replacing a TH350 with 700R4
by HOTRODSRJ
Posted: 01/15/2002 21:24 EST
Oh well......I am going to bed....nighty nite!
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Steve Jack
Engineering & Marketing Technologies
ConceptOne Brackets and Pulleys
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RE: replacing a TH350 with 700R4
by digger
Posted: 01/15/2002 23:12 EST
Steve;
That looks pretty simple. Did I just throw away $70 for the "painless" kit? How come they have you eliminate one pressure switch altogether?
I think we should also mention here, if you are using the non electrical 700R4 , you need to get the proper tv cable/carb backet and get the adjustment on the money or it's bye-bye trans.
Digger
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RE: replacing a TH350 with 700R4
by edcroozer
Posted: 01/15/2002 21:46 EST
"Wanted to get it up?" What kind of picture were ya tryin ta post?
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If it`s too loud...yer too freakin old
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RE: replacing a TH350 with 700R4
by couper
Posted: 01/15/2002 21:50 EST
He said he wanted to "get it up", then he said " he's going to bed!?!" Hmmm...
The diagram looks good to me, steve, thanks.
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Lance B.
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RE: replacing a TH350 with 700R4
by Rochie
Posted: 01/16/2002 09:33 EST
Couper be careful with the TV cable geometry and setup . The 700R4's are reaaallllly sensitive to the TV cable Here's something I found after I played with mine to get it right. http://purplesagetradingpost.com/sumner/sumnerindex.html
Sumner has a bunch of information on 700's
Rochie