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Thread: Why is my truck slowly going back to stock?

  1. #21
    Join Date
    Nov 2003
    Location
    Denton Texas
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    20,540
    nope, can't tell unless the transmission has been removed. Volunteer to help swap the trans and you'll be up under there to check it out and see if you can see the casting number.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  2. #22
    Join Date
    Nov 2007
    Location
    Hurley, Mississippi
    Posts
    365
    Red, you are slick!
    '86 Silvy- '06 6.0/4L80E, K&N, 2.5 X-pipe Magnaflows, 20" Foose Wheels, Auburn Pro, 3.90 Richmond Gears, and the list is growing!!!

  3. #23
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    The casting will be on the passenger side of the backside of the block
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #24
    ff_jeff Guest
    Quote Originally Posted by turboshanks View Post
    He's got patriot heads and I'd be a little obvious looking for the numbers on the block...It runs like a striped ape...I know that. He's getting the trany rebuilt b/c his 3rd gear went out. He put a stock trany back on it and has it tuned way down until he gets his other trany fixed. He really recomends a nelson tune. Don't they just send you a PCM and you return your stock one back to them?
    Yes they send you a mail order if you want.

  5. #25
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    Hey shanks, Dont you live in the same area as i do???? if so i can help ya with the swap
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  6. #26
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Dude--just buy a 6.0L from somewhere. Internet, local junk yard, Craigslist...whatever. You could even buy a longblock with 317 casting heads. The exhaust manifolds, intake manifold, coil packs, accessories, etc..pretty much the upper end of the motor (sans the heads) of the 4.8L can be used on the 6.0L. Once you buy a 6.0L, MAKE SURE you tear that motor down and do a visual inspection of everything...like remove, clean, and inspect the intake, heads, etc. Go through it with a fine comb and a bunch of Brake Clean. Install new head gaskets when reinstalling the heads.

    Modifying a motor is 10X easier when the motor is sitting on a crate on the garage floor versus being in the truck. If you wanna go all-motor, you should consider putting in a cam, valve springs, pushrods, 243 heads, pulleys, etc. before it goes in. Yes, a V8-to-V8 motor swap is pretty much a direct swap concerning the electrical hook ups, vacuum lines, TB, etc. If you installed a STS kit, you can swap a 4.8L to a 6.0L...

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  7. #27
    Join Date
    Dec 2007
    Location
    Muskogee, OK
    Posts
    171
    Quote Originally Posted by lamborado View Post
    Hey shanks, Dont you live in the same area as i do???? if so i can help ya with the swap
    Yeah...I saw you at Eufaula's cruise night on Saturday...I got in a wreck that night! Sux! Hell yeah...I'll take all the help I can get. I'm keeping an eye out for a 6.0L. Know where any are?

  8. #28
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    69 auto salvage had one not to long back might wanna try callin them.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  9. #29
    Join Date
    Dec 2007
    Location
    Muskogee, OK
    Posts
    171
    Quote Originally Posted by lamborado View Post
    69 auto salvage had one not to long back might wanna try callin them.
    Yeah...A friend of mine said he called to check and nothing turned up...Guess I'll just have to keep searching. I'd be happy with a longblock for a start...

  10. #30
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    Yeah, if you can't find a complete motor, go ahead and find a good long block then buy some 317 heads--or if you want some better performance, get a set of 243 heads! Everything else from the 4.8L will swap over.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

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