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Thread: finally picked up an LS1, got a few ?'s

  1. #1

    finally picked up an LS1, got a few ?'s

    motor & trans are from an 02 camaro. i'm putting them in my 96 fullsize chevy. my main questions to start are about motor mounts & drive shaft.
    i've searched the forums but can't seem to find definate answers so hopefully someone can answer them here.

    i've been told some motor mounts push the engine & trans back & i'll have to get my drive shaft shortend.
    i've also been told there's mounts out there that put the LS1 in the factory position & everything will work fine.

    next is the trans question. is the trans from the camaro the same length as the on in my truck now?
    i was told the camaro trans is shorter so my drive shaft will have to be made longer.

    i see a lot of people doing this swap but nothing ever mentioned about modifing the drive shafts.

    if anyone can shed some light on these questions for me it would be greatly appreciated.

  2. #2
    Join Date
    Mar 2010
    Location
    Midland, TX
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    I would suggest you grab a tape and get your back dirty. Take plenty of measurements, having a driveshaft shortened/lengthened is nothin for a machine shop.... but then again my best friend owns one. I think I've read a few builds and remember that the driveshaft will need to be modified.
    - 5.3 Stock Internals - Cal Speed Stainless LT's - 18" Magnaflow - K&N Drop In - Airaid Intake Tube - Nelson Tune -

    Shopping List
    - Cam - 3200 Circle D Stall - 10" King Coilover Shocks - 16" King Reservoir Shocks - FG front Fenders - 17" Methods -

  3. #3
    well i found some motor mounts on ebay that have 3 positions, stock, 1" forward & 1" back so i think those are the one's i'll be getting. from everything i found last night searching the transmissions seem to be the same length. now i just need to figure my exhaust. the motor didn't come with any exhaust manifolds so i'm not sure if i want to go with stock manifolds or put out the cash for headers.

  4. #4
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Same same length
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  5. #5
    Join Date
    Dec 2004
    Location
    San Antonio, TX Area
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    I used some very similar to these.
    http://cgi.ebay.com/ebaymotors/LS1-L...item53e5c40c1c
    but mine were from car shop inc.
    http://carshop.carshopinc.com/produc...id/74328/LS1GM
    Last edited by Chevy-Art; 03-22-2011 at 07:44 PM.
    "ALisSa1 Silverado"
    1990 Chevrolet RCSB 2002 Chevrolet Camaro LS1/4L60E
    Scrimpin Ain't Easy
    ( . Y . )


  6. #6
    Join Date
    Mar 2010
    Location
    Midland, TX
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    If you want to go stock 5.3 exhaust mani's I have a set I'll let you have for $20 + shipping
    - 5.3 Stock Internals - Cal Speed Stainless LT's - 18" Magnaflow - K&N Drop In - Airaid Intake Tube - Nelson Tune -

    Shopping List
    - Cam - 3200 Circle D Stall - 10" King Coilover Shocks - 16" King Reservoir Shocks - FG front Fenders - 17" Methods -

  7. #7
    Quote Originally Posted by Chevy-Art View Post
    did you have to do anything to your driveshaft?

    Quote Originally Posted by BigMac View Post
    If you want to go stock 5.3 exhaust mani's I have a set I'll let you have for $20 + shipping
    how much you think for shipping to 70001?

  8. #8
    Join Date
    Mar 2010
    Location
    Midland, TX
    Posts
    479
    I think you'll be better off getting some locally... $40 to ship to that zip
    - 5.3 Stock Internals - Cal Speed Stainless LT's - 18" Magnaflow - K&N Drop In - Airaid Intake Tube - Nelson Tune -

    Shopping List
    - Cam - 3200 Circle D Stall - 10" King Coilover Shocks - 16" King Reservoir Shocks - FG front Fenders - 17" Methods -

  9. #9
    Join Date
    Dec 2004
    Location
    San Antonio, TX Area
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    Quote Originally Posted by RPM Graphics View Post
    did you have to do anything to your driveshaft?
    I used the stock drive shaft and didn't have to do anything to it.
    "ALisSa1 Silverado"
    1990 Chevrolet RCSB 2002 Chevrolet Camaro LS1/4L60E
    Scrimpin Ain't Easy
    ( . Y . )


  10. #10
    Join Date
    Oct 2003
    Posts
    473
    2002 F-Body LS1 huh? Nice. A good number of them came with the LS6 blocks, as they were trying to get rid of an overstock they had. Check your block serial number to find out. I set my LS1 in my '96, as far back, up against the firewall, as I could. I wanted to set the truck up for handling well, and it does. Especially after I lowered it and installed BellTech front & rear anti-sway bars, urethane bushings, etc, etc. The only negative to setting the engine that far back, was that the factory 4L60E dipstick tube could not fit between the engine & firewall. I cured that with a stainless braided Lokar brand tube/stick assembly. It fit perfect. The other thing was, that I had to shorten the driveshaft. No big deal really. Dropped it off at the local driveshaft shop, they shortened it, installed new cross-bearings(u-joints), balanced it, & painted it...I think it was a little over $100.00 or so. I had them shorten it 2 1/2". What harness you going with?

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