Transmissions and Drivetrain Need help with your trans? Problems with your axle?

Anyone ever swap Mopar drivetrain in 3rd gen?

Thread Tools
 
Search this Thread
 
Old Jun 10, 2006 | 02:58 PM
  #1  
mapmaker's Avatar
Thread Starter
Junior Member
 
Joined: May 2006
Posts: 27
Likes: 0
Anyone ever swap Mopar drivetrain in 3rd gen?

I have nice dodge 360/727 combo that I'm considering for my 88 RS.

Anyone ever do this swap into a camaro? The searches only yield results for v10s and 440 swaps.

I'm most concerned with fitting the 727 tranny into the car. The engine bay seems large enough although I will measure accurately before starting.

Appreciate any ideas...
Reply
Old Jun 10, 2006 | 07:13 PM
  #2  
AlkyIROC's Avatar
Moderator
25 Year Member
Liked
 
Joined: Jul 1999
Posts: 17,274
Likes: 171
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Why??

727 tranny is junk. The 934 is the strong one. I've seen too many broken 727's.

Same with the 360. A 340 is better. Kind of like comparing a 350 SBC to the 400 SBC. More displacment from the same size block isn't always better although I've seen some powerful 360's.

As for if anyone has done the swap, I ask again, why? When 350 SBC are cheap and easily modified, why go with something that's so different and not designed to be swapped into a third gen?

If you're going to swap in something other than a Chev engine, at least take it to some large unusual engine like a 455 BOP or a 500 Caddy.
Reply
Old Jun 10, 2006 | 07:30 PM
  #3  
18inchboyds's Avatar
Supreme Member
 
Joined: Jan 2005
Posts: 1,699
Likes: 3
From: Amsterdam , NY
Car: 1985 Trans Am
Engine: vee eight
Transmission: auto
Axle/Gears: 4.10 gears
i have a chrysler 8 3/4 in my trans am and thought about it , but im not a mopar guy , im gonna go pontiac but it would be cool to be able to go to mopar only car shows with your car.
Reply
Old Jun 10, 2006 | 07:38 PM
  #4  
Coach Hawk's Avatar
Member
 
Joined: Aug 2005
Posts: 366
Likes: 1
From: Evansville, Wisconsin
Car: 91' Pontiac Firebird
Engine: LT1
Transmission: 4L60E
Sounds like a fun swap. I'd do it just to tick off the F-body guys The 727 is a pleanty strong trans. just don't neutral drop it(unless you like parts scattered all over). a 727 will match a comparably built TH400 or C6 in strength and versatility. Plus, the typically long tailshaft will mean you have a shorter driveshaft(thus stronger and with a higher critical speed)
Reply
Old Jun 10, 2006 | 07:43 PM
  #5  
Don 79 TA's Avatar
Member
 
Joined: Apr 2005
Posts: 447
Likes: 0
From: Long Island NY
Car: Hers: 88 Formula 350
Engine: TPI
Transmission: Auto
Axle/Gears: 10 bolt Posi
those 727's are pretty stout pieces, i had great luck with them in my old dodge vans (ahhhhh the memories)

the 318's are also nice, never had a 340, 360's can tend to rod knock on you

i'm sure all of the weaknesses can be addressed with aftermarket work
Reply
Old Jun 12, 2006 | 12:46 AM
  #6  
85IrocZ-28's Avatar
Member
 
Joined: Apr 2006
Posts: 114
Likes: 0
From: Utah
Car: 1985 Iroc Z-28
Engine: 305 TPI
Transmission: 700R4
The 727 is a strong Tranny, but it is a 3 speed if I remember right...

It is always fun to have something unique. If you do it, I would be interested in hearing how it goes. I like the old mopar muscle. Sounds like a lot more work than a SBC for sure. I think a big frustration would be linkages for the trans. It would be fun to hear a Chrysler starter motor light up a 360 under the hood of an F-body.

What is the weight comparison on the engine/trans setup? I helped my bro put together his 360, and the internal parts seemed to be about 50% larger...push rods, connecting rods...maybe I was imagining it, but it just seemed like it would be a heavier engine that a SBC.
Reply
Old Jun 12, 2006 | 12:50 PM
  #7  
mapmaker's Avatar
Thread Starter
Junior Member
 
Joined: May 2006
Posts: 27
Likes: 0
Well the 360 came out of my old one ton Dodge van and only has 28k easy miles on it. The tranny only has 2000 miles on it. Already built for speed.

I already have the parts and not much cash so I figured innovation would create a pretty unique and stout vehicle.

The weight of both a chev. 350 and dodge 360 are 550lbs. in stock form give or take a few. I'm thinking that I'll have to cut the firewall around the bellhousing to gain the extra 3 inches needed.

If anyone has an 8.75 mopar rear end let me know...

i'm in orlando...

thanks,
mapmaker
Reply
Old Jun 12, 2006 | 01:51 PM
  #8  
18inchboyds's Avatar
Supreme Member
 
Joined: Jan 2005
Posts: 1,699
Likes: 3
From: Amsterdam , NY
Car: 1985 Trans Am
Engine: vee eight
Transmission: auto
Axle/Gears: 4.10 gears
the chrysler rear end i use was from a 68 or 9 dodge van , its the right width . its narrow by like 1/4 or 5/15 overall so you dont have to shorten the tubes and get new axles.
Reply
Old Sep 19, 2011 | 12:02 AM
  #9  
84olmpcboy's Avatar
Member
 
Joined: Apr 2008
Posts: 179
Likes: 0
From: York, Pa
Car: 84 olympic edition camaro
Engine: 2.8
Transmission: 700r4
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

Did you ever complete this swap? I've got a 318 mildly built and a 904 thats beefed up and an on a "college" budget and am planning on this swap toward spring. How were the dimensions? Exhaust? exc... I know I need a truck rear pickup oil pan, making my own solid engine mounts, going to attempt headers unless you found a pair that fit. Also how did the whole linkages line up? Help from anyone is appreciated!!!
Reply
Old Sep 19, 2011 | 01:10 AM
  #10  
itsMikey's Avatar
Supreme Member
 
Joined: Apr 2009
Posts: 2,852
Likes: 2
From: Scottsdale, AZ
Car: 89 GTA/93 S13/91 Si
Engine: 5.7 350 TPI
Transmission: 700R4
Axle/Gears: 3.23
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

seems like a bunch of nonsense...
Reply
Old Sep 19, 2011 | 01:20 AM
  #11  
84olmpcboy's Avatar
Member
 
Joined: Apr 2008
Posts: 179
Likes: 0
From: York, Pa
Car: 84 olympic edition camaro
Engine: 2.8
Transmission: 700r4
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

seems like a bunch of nonsense.
Kinda but bottom ends and trannys stock are able to handle 450hp and since I'm on a college budget I cant afford to do a 350 and upgrade the tranny, bottom & top end of the engine. This combo was $700 and is a crate motor and tranny, has shift kit, high stall, air gap intake, full msd ignition, and the cam I wanted so all I need to do is head work and its a bulletproof 350-400hp setup.
Reply
Old Sep 19, 2011 | 04:30 PM
  #12  
//<86TA>\\'s Avatar
Supreme Member
15 Year Member
iTrader: (15)
 
Joined: Aug 2006
Posts: 12,812
Likes: 110
From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

that all well and good, but the money you saved on the engine will be eaten up, and then some, by the custom work to install the engine in the car.

your in uncharted territory here, so i doubt you will find a lot of useful info on the swap. I hope you can weld and fabricate.
Reply
Old Sep 19, 2011 | 04:37 PM
  #13  
87WS6's Avatar
Supreme Member
iTrader: (1)
 
Joined: Sep 2002
Posts: 2,565
Likes: 10
From: Texas
Car: 1992 Formula Firebird
Engine: 305CID (LB9)
Transmission: World Class T5
Axle/Gears: 10-bolt, 4.10 gears
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

Several years ago there was a post about someone who put a Dodge Viper's V10 into a third gen.
Reply
Old Sep 19, 2011 | 04:51 PM
  #14  
Project 3.4 Camaro's Avatar
Supreme Member
 
Joined: Jul 2009
Posts: 2,615
Likes: 5
From: PA
Car: 1996 Camaro, 1985 Camaro
Engine: 3.8, 3.4
Transmission: WC T5, 700r4
Axle/Gears: 3.23(?), 3.42
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

There's 2 viper v10s at my school..I wish I could put one in my car so bad, lol...there is a big block with a large turbocharger on it as well, no idea what make it is though.
Reply
Old Sep 19, 2011 | 09:34 PM
  #15  
84olmpcboy's Avatar
Member
 
Joined: Apr 2008
Posts: 179
Likes: 0
From: York, Pa
Car: 84 olympic edition camaro
Engine: 2.8
Transmission: 700r4
Re: Anyone ever swap Mopar drivetrain in 3rd gen?

that all well and good, but the money you saved on the engine will be eaten up, and then some, by the custom work to install the engine in the car.

your in uncharted territory here, so i doubt you will find a lot of useful info on the swap. I hope you can weld and fabricate.
I know, all I need to make engine fit is to take about 3in off bottom of firewall to clear trans and get a truck oil pan since they have rear pickup. Planning on making solid motor mounts, trans mount, crosmember, and headers. Going to get a mopar driveshaft yoke welded onto mine and have it balanced and shortened. Doing most of the work myself with the exception of driveshaft. Planning on about another $600 to get it in. If my guestimate is about right 1300 for bulletproof 400hp setup is fairly cheap.... untill the rear blows but I'll worry about that when it happens
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MoJoe
Fabrication
14
Aug 19, 2017 07:12 PM
Fast355
DFI and ECM
14
Dec 2, 2016 06:33 PM
redmaroz
LTX and LSX
7
Aug 16, 2015 11:40 PM
reiderz iroc
LTX and LSX
7
Aug 13, 2015 04:57 PM
1992 Trans Am
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 8, 2015 08:16 PM




All times are GMT -5. The time now is 12:49 AM.