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  1. zf>allison

    Diagnosing ZF6

    4 to 500 hp get a good rebuildable dual disc. Some of the more modest ones used to not have an inlay you can replace on the flywheel. I like valair for they're customer service.
  2. zf>allison

    Weight Lifting/Body Building/Strong Man/Training thread

    I wanna be repping mid 500s, but feel great with the weight I'm at
  3. zf>allison

    1/4 mile discussion and time slips post here!

    I'm proud of my truck but it's heavy trucks going fast that are even more impressive. That 1/8 mile:thumb:
  4. zf>allison

    Race prep

    As soon as I turn off the track the temp starts dropping hard. Never shut it off will go right back under 210. I could probably throw the plastic air diverter back on and see cooler temps on the track. Think most of my air goes over the core support with the hood gutted especially. That's...
  5. zf>allison

    Race prep

    Yeah I think I look down in the hottest it got going at the end of the track was about 230 but as soon as I let out of it cool right back down to 208, and holds 208 in pit lanes at idle. That is also without any of the plastic to direct the wind anywhere, like the one that goes from the grill to...
  6. zf>allison

    1/4 mile discussion and time slips post here!

    Shifting could be better, we think I'm shifting at to high of an rpm, this was with out full throttle shifting. I've trapped 131 I think she has alot left in the table. If you count all 6 forward gears including low, it's 3rd gear. If you leave out low and count the 5 you actually drive with...
  7. zf>allison

    Weight Lifting/Body Building/Strong Man/Training thread

    Stepped up my dead lift game, 495 for 6 sets of 3. I handled it well. Only lift I can get my partner on lol.
  8. zf>allison

    Race prep

    I idle in line with no fan at all stays at 208ish. Mostly because when I restart it it puffs smoke on some nice cars so easier to keep it running lol
  9. zf>allison

    Going for tens in the zf. (Mission Accomplished!!!)

    Nope stock
  10. zf>allison

    Question: Which are faster drag radials or cheater slicks/slicks

    No tubes here lol, run them pretty low probably need tubes
  11. zf>allison

    Going for tens in the zf. (Mission Accomplished!!!)

    Thanks for the title adjustment, I guess next goal is 9s lol
  12. zf>allison

    Going for tens in the zf. (Mission Accomplished!!!)

    Thanks guys yes it's got more in it, and honestly for my region it's pretty quick. There just isn't many really fast diesels around here. I mean there are but not many. Yeah Josh it was awesome and was more excited to back it up. Honestly with the way it was shifting I think low 10s at my power...
  13. zf>allison

    Race prep

    Don't do huge burnouts on your dot street tires, maybe just a bit to clear debris but most will get less sticky when they get hot. I see this down there all the time, big dodges and duramaxes John force burnouts on big all terrains. Staging for me is way different from you guys but i always...
  14. zf>allison

    Diagnosing ZF6

    I'd do new fluid In the slave and clutch master cylinder. 12 and 1600 rpm rockyness could be tuning, the zf trucks with sensitive throttle tuning can make you wanna burn the thing. Crunchyness when cold is normal especially if it has some miles probably just synchros worn. Or to slow or to fast...
  15. zf>allison

    Race prep

    Nice basic checklist there, I'll add bring a pen for your tech card. As far as air you guys should be specific on wheel and tire sizes because different widths and heights will cup differently.
  16. zf>allison

    1/4 mile discussion and time slips post here!

    Thanks everybody, I wouldn't be here without old duramax diesels forum:hug:
  17. zf>allison

    Going for tens in the zf. (Mission Accomplished!!!)

    Thanks man, I'm glad we got these small tires to hook like we wanted.
  18. zf>allison

    1/4 mile discussion and time slips post here!

    Thanks man, she's got more in her. Engine seems happy as can be, I think we're gonna reseal my valve covers and maybe adjust the valves to make sure she's still in check. Add a bigger shot and go back out. There's is alot more e.t. left in this thing.
  19. zf>allison

    1/4 mile discussion and time slips post here!

    Another goal, check:woott:
  20. zf>allison

    Going for tens in the zf. (Mission Accomplished!!!)

    Thanks everyone, nice to hear we have some support for the broke@$$ race Truck. I think just playing with shift points is gonna make the trans work how it should which should save alot of time. We don't plan on stopping til we Jesse klennon the block.:driving:
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