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  1. Mark Jones

    Will this produce the results I want

    A truck has a lot of loses in the drive train, on a calibrated chassis dyno I don't think you will get there with that engine combination. IMO chassis dyno numbers mean nothing, but are only good for tuning the entire combination.
  2. Mark Jones

    Will this produce the results I want

    NO
  3. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    Moving to the front of the truck now, I have my rotors machined for a 5 on 4/3/4 pattern, 15x3.5 lightweight rims with Moroso tires going on, looking forward to seeing what this does for my ET!
  4. Mark Jones

    Some Big Block help please.

    'turbo 475 trans is hard to beat' YES
  5. Mark Jones

    Some Big Block help please.

    Yes
  6. Mark Jones

    Some Big Block help please.

    Internal balanced 4.280x4.00, long skirt metric ring pack piston, 8.5 comp, 6.385 long rod, 236 peanut port head with a 2.100/1.780 valves, of course high end machine work or it will not last. 7 quart truck pan with windage tray. 210 @ .050 hyd roller on a 111 installed 107.
  7. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    Yes Woodburn Oregon, I've raced there before, very fast there. Thanks for the nice comments. I live in Colorado Springs and Thousand Oaks Ca, right now in Colorado. My first series of modifications netted a reduction of 9 tenths of a second and 3 3/4 of a MPH. I still have the light weight...
  8. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    When I first installed the new rear end I had HORRIBLE wheel hop, I reset all the drive shaft angles, negative 3.7 degrees @ the differential, clamped the springs, smoothly just blows the tires off in 3 gears now with zero wheel hop with street tires.....now the question is what will it do at...
  9. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    Well phase 1 is done, rear end install with suspension work along with driveshaft angles aligned, with drive height set I still have the aluminum drive shaft to install, and light weight front rims, but I will test these changes one at a time. Going to the track Friday night.
  10. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    Thanks....its been fun, probably run high 11s @ Woodburn!
  11. Mark Jones

    Drum brakes on a 1979 Big 10?

    Here you go..... YES
  12. Mark Jones

    Drum brakes on a 1979 Big 10?

    Thanks for the information! If I can't get the rims to clear the calipers thats what I will do.
  13. Mark Jones

    Drum brakes on a 1979 Big 10?

    Thanks for the info, actually my rotors are very free turning, just need to get the 15X3.5 rim on there.
  14. Mark Jones

    Drum brakes on a 1979 Big 10?

    I was thinking my caliper would hit the back of the rim, but after looking at it again I think it will clear, redrilling my rotors for 5/4 3/4 pattern.
  15. Mark Jones

    Drum brakes on a 1979 Big 10?

    1. Room for a 15X3.5 draglite rim 2. Less drag 3. Weight
  16. Mark Jones

    Drum brakes on a 1979 Big 10?

    Is there a way to put factory front drum brakes on my 1979 big ten C-10 Chevy truck?
  17. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    I put 4 degrees of negative pinion angle in there and clamped the front of the springs.........now I got something here, its coming together.
  18. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    I've done that before, but I did run aftermarket Mark Williams axels this time.
  19. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    My rear end build has come to an end, now I have to science all the rear suspension out in order to use the new rear end, feels like its trying to pitch the drive shaft, the pinion angle is wrong......it never ends.
  20. Mark Jones

    1991 cfi 454 runs at 210,

    I don't like to run my 454s this hot, but it could be normal. I run @ 177 or under, but that carburated.
  21. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    That made 447 HP @ 6600 Rpm, 400 TQ.
  22. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    I'm just getting started.................
  23. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

  24. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    My plan is to be in the 12s in Denver air next time out.
  25. Mark Jones

    My Rear End Build For My Low Buck Street/Race Truck

    This truck with 3.07 gears has been raced many times, always driven to the track (17000) miles over 3 years. Every pass I've ever made with this truck was run over 7000 RPM through the lights in second gear.

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