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  1. mrmustangman357

    holley tuning issue at cruise

    bump back from the dead! So I got pissed off at taking the front bowl off after the 7th or 8th time! After reading this article, I learned alot more about the circuits: Gas Mileage - Carburetor Tuning Techniques - Chevy High Performance Basically what is happening is my idle circuit is...
  2. mrmustangman357

    Anyone have solid motor mounts?

    if you are fabing from scratch why not put a poly bushing link in?
  3. mrmustangman357

    power brake booster and master cyl for 66 mustang

    Power Brake Booster and Master Cyl for 66 Mustang $175 This is a SSBC power brake and master cyl combo that came off my 66 mustang. Used for approx 3000 miles until I swapped to a disc-disc setup. Holds vacuum fine, no issues. Cost $285 new from SSBC. Will sell for $175. price plus shipping.
  4. mrmustangman357

    My 1970 Mustang project - Frame/Floorpan/Subframes.

    +1 bout damn time!
  5. mrmustangman357

    this is a need to know

    i would go more in depth but you need to list all your engine parts (heads, cam, rockers, lifters, block milled?). we cant just give you a number out of the blue.:shrug:
  6. mrmustangman357

    this is a need to know

    6.700 i think. you definitely need to specify more info. duh?
  7. mrmustangman357

    Crate Engine Builder wants me to go F.A.S.T. EFI over Mass-Flo . . .

    the FAST system is very tuneable and you can do whatever you want with it. perhaps your combo is so radical a mass-flow kit may not work as well as a completely setup speed-density system
  8. mrmustangman357

    holley tuning issue at cruise

    ok now this is getting frustrating. I undid everything I was trying. I reset the throttle blades per brianj I took out the main jets to see if I was actually in the idle/transition circuit at cruise. driving at cruise (with nor IFR or airbleed modification) I AM in the idle/transition...
  9. mrmustangman357

    r model front for 65 66

    work on your spelling/grammar and we might understand the question
  10. mrmustangman357

    holley tuning issue at cruise

    brian, since that photo I reset the primaries to be square. thanks for the link. I don't know the exact size of the IFR because the orifice starts out big and necks down. I don't have a small enough drill bit to get in where it necks down, but checking with wire says it may be in the .030 range.
  11. mrmustangman357

    holley tuning issue at cruise

    Tried a .012 wire, still too lean. will try a .009, the smallest wire I have
  12. mrmustangman357

    holley tuning issue at cruise

    ANYWAY: put the .023 wire in the IFR, way too much wire in it. Had the idle screws backed out 4 turns and it would only idle on the pump shot lol. Cruise was a lean-out. Time to try a smaller wire but at least I know where too much is. PS couldn't drive it to the hot rod power tour stop in...
  13. mrmustangman357

    Fired it up!!

    now your gonna have to change that avatar lol :)
  14. mrmustangman357

    holley tuning issue at cruise

    added a .010 wire to each idle feed restrictor (at .052") and put the carb back on. The idle mixture screws needed to be backed out a little and then it ran, but I couldn't tell ya if it made any difference! AFR was still 13:1 at cruise, which is what it was before. I will try a heavier wire...
  15. mrmustangman357

    new with custom suspension

    cool thanks
  16. mrmustangman357

    My build log: 66 coupe, will be 4.6L DOHC

    bump any updaes?
  17. mrmustangman357

    new with custom suspension

    need some raw data first. like many other aftermarket companies, it may look nice but not work as well. What is the benefit of this kit over others, except that you can build it yourself? The above mentioned items, camber curve, caster, ackerman, roll center, bumpsteer (also mention your...
  18. mrmustangman357

    holley tuning issue at cruise

    carb is pulled apart and waiting on some attention tomorrow. I read a little bit and also because I don't want to drill out anything just yet, I'm taking the metering block out and adding a little wire to the idle feed restrictors. I think I can back out the idle mixture screws and still have a...
  19. mrmustangman357

    holley tuning issue at cruise

    would I need to drill the LSABs, or is there anoter adjustment I can make without doing that kind of modifying? what about the idle feed restrictors? And thanks guys so much for helping me get this damn car running right again!
  20. mrmustangman357

    holley tuning issue at cruise

    update: So I played around a bit, messing with the idle mixture and total timing, and the springs in the distributor. My vacuum advance was adding 22 degrees at cruise! I read most SBF like about 10 degrees vac advance, so it needs adjustment. I am now running 35 total with the vac adv...
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