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  1. zf>allison

    993 hp on marks dyno

    Thank you mark, gonna hurt some feelings https://youtu.be/fcUVKOhnl0o
  2. zf>allison

    Anyone messed with anti roll bar?

    We are throwing one on the zf truck but wanted a separate thread for any experience with this setup. Seems auto trucks launch smooth enough to not need it. I may not either but cant hurt other than weight wise. This is our setup all done by Jake at straightline.
  3. zf>allison

    Going for 9s? In the zf?

    Been a while since I posted. Honestly I have atnt now and my service sucks so bad I more often than not can't even load the home page of this site. Anyway last race day I had my truck was spewing white smoke and not running well, we thought we lost a cylinder with having a wet glow plug delete...
  4. zf>allison

    Drag racing helmets

    Does anyone have any good input on what is a good but not crazy expensive helmet? Trying to get a little safer this year with new harness and seat and helmet. Got the seat and harness just need something to keep my head attached now. With the sheet metal dwindling and my rising trap speed I'm...
  5. zf>allison

    1320 video famous in the zf

    https://m.youtube.com/watch?feature=youtu.be&v=fT_OS51emWA Guess they haven't heard about Ryan pini yet lol. This is the video from street car takeover st Louis when I was the fastest lol
  6. zf>allison

    Cons of front locker drag racing

    One tire engaging in the front on the slicks pitches me sideways pretty good even on a good launch. Seems drag guys say it's a huge no no to do a front locker, what is the reason? Hard to steer? Most of the time mine switches from one to the other or both to one. Never does the same thing. Just...
  7. zf>allison

    H2 axle/stub axle delete ?'s

    Who has installed one of these h2 shafts in place of the factory axle disconnect and stub axle? The original outer axle has a snap ring just inside the outer case that holds it in place. The h2 axle has a snap ring all the way at the end on the splines. Do i have to split the main diff case and...
  8. zf>allison

    Limiting straps yay or nay?

    Got a free set of straps and brackets from Jackie Polk from valair clutches at scheid. I've heard good and bad things about them. What do you guys think?
  9. zf>allison

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

    So as most of you know I set out to break the manual trans record. I thought I would be, not content but at least a small bit content with having reached my goal. But as we all know what really happens is my goal instantly changed when I seen my 11.28 time slip with 126 trap speed and a crappy...
  10. zf>allison

    nhrda/schied cage specs 10.99 et

    I'm having trouble finding actual specs on cage material rules and measurement specs. The zf is getting a cage and slicks and going for 10s this year before scheid is the plan. I'm trying to hit a 10.99 before scheid and then maybe go up there and run maybe if all goes well. I have a guy wanting...
  11. zf>allison

    new manual trans record

    11.340! 1.859 60 foot 126.05 mph. On street tires and a box 475!
  12. zf>allison

    What wheels are these?

    Seen these on a gmc at nhrda today, this pic is from a dodge in the parking lot that had the same ones. Looked killer on the gmc.
  13. zf>allison

    muth power tow mirror problem

    I have from what I've read, I think are the oem tow mirrors, the driver one only goes left and right. The passenger side only goes up and down. I just want to know if it's more than likely just worn out motors that causes this and if I can just buy parts? Or will u have to replace the whole mirror?
  14. zf>allison

    Center consol top striker loop loose

    My 04 I just picked up just had the consol lid crap out. The lid metal loop is loose and flopping so the lid latches but popes up about an inch. I can't tell how to take it apart, or can you?
  15. zf>allison

    radials vs slicks 16s or 17s

    So i got a new daily that needs tires. It has the same tires as the race truck so I'm probably gonna swap them and get radials or slicks for the race truck and was looking for suggestions on what sizes and radial vs slick. I have 16 inch pyos and 17 inch lmm wheels so I can get either size...
  16. zf>allison

    drop shackle snapped

    I just bought my brothers truck and caught the fact the eBay drop shackles are snapped in 2 on one side and the other side is bent. What are the best ones I can pick up. What does everyone run that tows and hauls alot of weight?
  17. zf>allison

    I bought another zf lly

    This was my brothers truck and we worked out a damn good deal on it. 248,000 miles 04.5 lly with a zf6. Intake, exhaust, 100 hp efi live with dsp5, and a single disc south bend. Needs some love but it's not gonna get to crazy. Needed a truck again lol.
  18. zf>allison

    manual trans diesel record "build"

    Ok, at this point I have all the parts gathered up to try to attempt to beat the 11.48@118mph manual trans diesel record. Gonna be very soon it all starts going on the truck. While at the same time I'm gonna drop any more weight i can find. The record was set in a full weight regular cab lly zf6...
  19. zf>allison

    Gateway diesel wars 7/15/17?

    Got this link from LBZ1991. First annual diesel wars, so the big question is who would be interested in attending? Right across the river from st Louis mo. FAS Diesel Performance First Annual Gateway Diesel Wars tickets...
  20. zf>allison

    biggest nozzles on stock injectors?

    How big of nozzles can you effectively run on stock injectors before the injector itself needs to be modified? I have 45s on the lly and if I'm gonna have over 700 hp on the stock engine I would mind at least trying to keep the pulse width down to a minimum. Probably would help stay on top of...
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