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  1. Fastduramax

    Icing on the cake !!!

    I hate posting pics of unfinished business but couldn't help myself so here it is... I meticulously replaced my Sniper with the Pro-Flo XT, at the time of the build this particular unit was not available so I slapped the Sniper on, I'm adamant about tuning and initial break in on the Dyno so...
  2. Fastduramax

    Lokar Case Mount Shifter, Boot & Selector

    $500 Shipped
  3. Fastduramax

    Yukon 4.10 Ring & Pinion

    $425 Shipped $400 Picked up...
  4. Fastduramax

    Holley/Walbro 400lph pump

    Does anyone have the Walbro 400lph part# Holley uses on their in tank Sniper pump assembly ?
  5. Fastduramax

    Aftermarket EFI and dual internal pump tanks

    Is anyone here successfully running dual Sniper EFI conversion return style tanks (pump and separate fuel sender model) with a Pollak or other brand 6 port selector valve with either PF4 or Sniper EFI ? This is my current goal but don't know if it's even possible never mind how to correctly do it !
  6. Fastduramax

    PerformaBuilt 4L60E !!!

    Behold the 9th wonder of the Squarebody world ! The PerformaBuilt 4L60E stage 3 Invincible rated to 900hp run through a FTI 2400 stall billet triple disc converter :cheers: :peace:
  7. Fastduramax

    Tejas W Crossmember

    Wasn't exactly sure where to post this But it supports the tranny and T-case so here it is... This thing is an absolute work of art and I am annoyingly anal, whether you're looking for greater strength, replacing a mangled one or building a show truck I highly recommend it... Here are the pics...
  8. Fastduramax

    Borgeson K10 Quick Ratio Price Drop !!!

    Brand new in box bought directly from Borgeson, everyone that’s installed a quick ratio raves about them, only selling because I opted to go crossover and need the 2wd box… $560 plus tax and shipping on their site and they have none in stock… $400 picked up $425 shipped
  9. Fastduramax

    Sniper EFI and more BBC ! PRICE DROP STEAL !!! SOLD

    Well I figured I'd first offer this up to some honest people before I resort to Criminal List, FleaBay or Fake Book Marketplace which I dont subscribe to anyway... This system powered my 572 for a 20 minute break in run followed by a numbers run (in my signature) that's it, motor sitting on...
  10. Fastduramax

    ORD Springs

    Anyone here order ORD custom springs ? I ordered custom front 6" for the 572 install like 8 weeks ago !
  11. Fastduramax

    Mandrel exhaust shop

    Has anyone found a good mandrel exhaust shop here in the great Northeast ? Preferably in MA but would consider NY CT RI VT NH also as I know they are few and far between, zero anywhere near Hicksville where I live !
  12. Fastduramax

    Show your sick toy !!!

    Figured this could be fun and interesting maybe SuperModerator will make it a sticky ! Here is my sickest toy to date, I've always had sick Raptors but then I got old, this monster is considered a "sport utility" but much more sport than utility, it is 4X4 and has low range guess that qualifies...
  13. Fastduramax

    305 Weight ?

    Can anyone tell me what a fully dressed stock all iron 305 tips the scales at ???
  14. Fastduramax

    Brake Pedal Ratio

    Anyone happen to know the correct factory brake pedal ratio for an 86 K10 ? I've done a little digging but no luck to my satisfaction...
  15. Fastduramax

    Yukon ring gear bolt torque

    Does anyone have a Yukon ring gear bolt torque chart ? Why in creation would Yukon not include this in their vague instruction booklet, no chart came with either the either ring and pinion kit or my locker, matter of fact the locker came with no literature…
  16. Fastduramax

    Favorite 10 Bolt 6 Lug Disk Brake Conversion

    Want to convert my 10 bolt to disk brakes while I have it out to install the locker, gears and alloy axles. Anyone have a favorite kit ?
  17. Fastduramax

    Yukon Grizzly Locker MUST READ

    Im sharing this because I love the restoration and modification of these trucks... I recently purchased a Grizzly for 2 reasons, a SMOKIN' deal number 1 and members on this site seem to be convinced it has better street manners than the Detroit which I have much difficulty believing after...
  18. Fastduramax

    Hurst Shifter K10

    Has anyone installed one of these in an 80's K10 ? Im wondering if it fits on the hump along side the 4x4 console, according to my measurements it's very close, not willing to drop nearly $500 clams to find out it don't !
  19. Fastduramax

    Hurst Shifter K10

    Has anyone installed one of these in an 80's K10 ? Im wondering if it fits on the hump along side the 4x4 console, according to my measurements it's very close, not willing to drop nearly $500 clams to find out it don't !
  20. Fastduramax

    Frame Paint Code

    Any of our resident body techs know if there is an actual GM paint code for our frames ? 86 in particular ?
  21. Fastduramax

    Lokar Case Mount Shifter

    Anyone here install a Lokar case mount shifter kit on their R4/60E for a K10 ?
  22. Fastduramax

    Griffin Radiator

    Has anyone here used a Griffin CU-70123 or similar rad for a Big Block in their Square ? If so what did you use for upper brackets ?
  23. Fastduramax

    Sanderson Headers question

    I have seen a few users of these headers on the site and was wondering if Ya'll installed them with no gaskets and a bead of Ultra Black via Sanderson's instructions ? This personally scares the hell out of me, I've never installed a set of headers with no gaskets, that said, some great and some...

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