+ Reply to Thread
Results 1 to 6 of 6

Thread: 2nd Accumulator Piston

Hybrid View

  1. #1
    Join Date
    Jun 2005
    Posts
    135
    where is it located? Valve body or somewhere more internal? Billy and I were talking last night about the Transgo install and neither of us could recall anything like this.
    '02 Silverado Z-71, STS Turbo @ 10psi, TRT Custom FMIC, Comp 222/218/115 cam, Patriot Gold Dual Springs, Hardened Push Rods, 60# injectors, 160 Thermo, FAL E-Fans, Nelson Harness, Yank 2600, Built Rock On VacMod 60E Transmission,Walbro 255 fuel pump, ASP Underdrive pulleys, Gibson Shorty Headers all polished up with a Nelson Street Tune

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    There are two of them. One is in the valve body, the other is in it's own little casting bolted beside the VB.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Jul 2006
    Location
    College Station, TX
    Posts
    652
    I recommend replacing all accumulator pistons when you do this to metal ones. there are 3 accumulator pistons and 1 of them is made of cheap plastic.
    2004 EXC Silverado 6.2L
    Mods:
    6.2L L92, Ported and Polished stage 3 heads, 95mm Throttle Body, 100mm MAF, NA, Pacesetter LT Headers, Magnaflow X-Pipe Muffler, Electric Fans, 160* thermostat, 2" Drop Shackles, Hellwig Sway Bars Front and Rear, Monroe Reflex Shocks, NGK Spark Plugs, AMW Oil Catch Can, 17"x10" wheels on Kuhmo Tires.

  4. #4
    Join Date
    Jun 2005
    Posts
    135
    Yeah....cheap #^&*$J*NRF^&E%^@&(@%&* breaking plastic!!!! No plastic after the rebuild though!
    '02 Silverado Z-71, STS Turbo @ 10psi, TRT Custom FMIC, Comp 222/218/115 cam, Patriot Gold Dual Springs, Hardened Push Rods, 60# injectors, 160 Thermo, FAL E-Fans, Nelson Harness, Yank 2600, Built Rock On VacMod 60E Transmission,Walbro 255 fuel pump, ASP Underdrive pulleys, Gibson Shorty Headers all polished up with a Nelson Street Tune

  5. #5
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Yeah, forgot about the other one.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  6. #6
    Join Date
    Dec 2003
    Location
    Newark, Tx.
    Posts
    1,303
    Its the on by the valve body. A 2nd spring was added from the shift kit, but no upgraded metal piston.
    '92 GMC reg. cab, step side. 7.32@ 92.3. SOLD
    http://videos.streetfire.net/video/d...d700c6401f.htm
    New project: '00 S-10 ext. cab, ZQ8, 370, T-56, daily driver.

+ Reply to Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts