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833 to 3g hemi How? #1103399
10/28/11 08:29 PM
10/28/11 08:29 PM
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Curt Offline OP
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Is it no big deal now?
Thanks
Curt


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Re: 833 to 3g hemi How? [Re: Curt] #1103400
10/28/11 10:41 PM
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JohnRR Offline
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I think i have seen it posted that the 3g hemi has a smallblock bolt pattern , if this is the case it shouldn't be hard , length of the input shaft and a pilot bearing need to be figured out , along with finding a flywheel.

Re: 833 to 3g hemi How? [Re: JohnRR] #1103401
10/28/11 11:06 PM
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Curt Offline OP
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My concern is exactly that. Also have a 18 spline 833, so different bearing retainer size there as well. I would assume a hydraulic conversion as well?. Sure would like to use the dual disc set-up from the 2G hemi...minus the flywheel of course.
Curt


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Re: 833 to 3g hemi How? [Re: Curt] #1103402
10/29/11 10:24 AM
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You wouldn't need a hyd. conversion if you use an old mechanical clutch linkage bellhousing, same goes for your clutch setup unless it causes an issue with the clutch fork.

There are ways around the pilot bearing , modify the bellhousing as much as possible and modify the pilot bearing retainer, look at a lakewood blowsheild m it may have the big pilot hole or swap the maincase of the trans to a 307 bearing case, before 68 the hemi trans was in the 307 bearing case.

Re: 833 to 3g hemi How? [Re: JohnRR] #1103403
10/29/11 10:59 AM
10/29/11 10:59 AM
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savoy64 Offline
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you will need to buy a shim to place between the engine block and bellhousing---it is about 18 gauge and they are stamped out to fit exactly---bob

Re: 833 to 3g hemi How? [Re: Curt] #1103404
10/29/11 12:05 PM
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Cool, so it sounds like it is Do-able.. I will look around some more.
Thanks
Curt


Oh yeah...THAT'S gonna leave a mark!
Re: 833 to 3g hemi How? [Re: savoy64] #1103405
10/29/11 04:29 PM
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Quote:

you will need to buy a shim to place between the engine block and bellhousing---it is about 18 gauge and they are stamped out to fit exactly---bob




What is the shim needed for ?

Re: 833 to 3g hemi How? [Re: JohnRR] #1103406
10/29/11 09:18 PM
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savoy64 Offline
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so your input shaft isnt too long and the clutch splines are in the right place---bob

Re: 833 to 3g hemi How? [Re: savoy64] #1103407
10/30/11 05:47 PM
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18 gauge is only .050" thick.


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Re: 833 to 3g hemi How? [Re: John_Kunkel] #1103408
10/30/11 06:10 PM
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my friend just bought an installation package to put the 833 behind the 5.7 for his 64 sport fury maybe they just sent him this spacer as a wall hanger---on a side note the cummins needs a similar spacer for the billet torque converters--in 2004 mopar made the engine plate thicker to allow the performance TC to be used without the spacer---bob

Re: 833 to 3g hemi How? [Re: savoy64] #1103409
10/30/11 07:28 PM
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I was curious because I had read of swaps where no spacer was used and I found this quote from another source...
"There is a slight 0.060-inch flexplate ring-gear misalignment due to the Hemi's slightly longer crankshaft offset. In theory, spacers/adapters are needed to make up the difference, but early installers (unaware of the difference) have reportedly just bolted everything up."


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Re: 833 to 3g hemi How? [Re: John_Kunkel] #1103410
10/30/11 07:47 PM
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Curt Offline OP
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And the pilot bushing???
Curt


Oh yeah...THAT'S gonna leave a mark!
Re: 833 to 3g hemi How? [Re: Curt] #1103411
12/13/11 12:43 PM
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Is the spacer just a sales gimmick, or does it actually work just fine with out it.

Would,'t it be possible to just stick a washer on each bolt between the trans case and the block and acheive the same thing without the expense?

Chris


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Re: 833 to 3g hemi How? [Re: PlumCrazyChris] #1103412
12/13/11 12:46 PM
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I was told the "spacer" is accually an engine safety plate so a blown up clutch/flywheel wont wedge up and knock holes in the back of the block.

Kasey

Re: 833 to 3g hemi How? [Re: PlumCrazyChris] #1103413
12/13/11 12:52 PM
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Using a midplate or making a spacer yourself might be an option?


'
Re: 833 to 3g hemi How? [Re: Moparnut426] #1103414
12/13/11 12:54 PM
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my converter sits right against the flex plate. i can turn it but there is not that free play that we are accustomed too. i havent yet decided if i'm going to leave it this way yet or put a spacer in there


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Re: 833 to 3g hemi How? [Re: sixpackgut] #1103415
12/13/11 12:56 PM
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also, can this punched from sheetmetal spacer be had cheap? who is the source?


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Re: 833 to 3g hemi How? [Re: sixpackgut] #1103416
12/13/11 01:06 PM
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Ive tried to find one in lakewoods catalogue, but came up short. The only plate Ive ever found for a mopar is for a big block. I would think you could make a cardboard template and cut one to fit to give ya some freeplay there.

On auto versions you have to champfer the snout of the torque converter on some so it dosnt bind against the radious in the back of the crank flange. I personally took out a thrust bearing and crank in Dads 408 mopar performance stroker because the converter wouldnt go into the crank and kept constant pulling pressure on the thrust bearing.

Thanks mile high crank for helping me out.

Kasey

Re: 833 to 3g hemi How? [Re: Moparnut426] #1103417
12/13/11 02:23 PM
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Quote:

Ive tried to find one in lakewoods catalogue, but came up short. The only plate Ive ever found for a mopar is for a big block. I would think you could make a cardboard template and cut one to fit to give ya some freeplay there.

On auto versions you have to champfer the snout of the torque converter on some so it dosnt bind against the radious in the back of the crank flange. I personally took out a thrust bearing and crank in Dads 408 mopar performance stroker because the converter wouldnt go into the crank and kept constant pulling pressure on the thrust bearing.

Thanks mile high crank for helping me out.

Kasey





converter fits in crank fine but like you said, any pressure and you will take out the thrust is what i'm worried about. i will make my own spacer if i have to, it just seems like it should be a cheap item to buy

Last edited by sixpackgut; 12/13/11 02:23 PM.

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