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  1. S

    po804 code

    So i need to hook it up to a tech-2 or would efi work? do i need to get the truck to limp or will it just know? sorry man dont no much at this point about the allison other than i paid alot for mine and it isnt handling the power im currently at. Its holding back all other plans for the truck.:(
  2. S

    po804 code

    anybody? mike l?? bump bump bump
  3. S

    po804 code

    reading codes with a ppe hot+2
  4. S

    po804 code

    been doing some reading on atf and saw that aftermarket clutches do better with dex lll and ive been using royal purple max atf should i do a fluid change? i change the spin on every 6000 miles. as it sits now i cant drive my truck the way i want to so i need a resolution anybody got any ideas?
  5. S

    po804 code

    today while pulling a nieghbors truck out of a snow drift the truck limped and set a p0804 dtc code im assuming its the tranny [ats st 3 with 14000 miles since installed] as its been acting up lately usually throwing a 0735 code during full throtlle 4-5 shifts my question is what is the 0804...