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  1. callys

    THE 331 WENT ON THE DYNO TODAY!!! *VIDZ**

    Power seems really low, my brother's stock bottom end 302 with afr 165s, trick flow street manifold, e303 cam, and bbk longtubes made 320rwhp and 346rwtq at JBA in southern california on 91 octane. Going from 8:1 to 10:1 compression should be a 10% power gain, and you have more stroke, more...
  2. callys

    What backspacing for a 15x7 on a 70

    Trying to keep a fairly stock appearance as the car is all original and all stock, thanks for the info rbohm.
  3. callys

    What backspacing for a 15x7 on a 70

    I want to box up the factory 14 inchers on my mach 1 and go to Magnum 500s. I plan on using 15x7s all around, what backspace are you guys running? Or what is the standard one to run? Thanks :flag:
  4. callys

    500 or more RWHP cars and transmissions

    Grenaded a tko-600 in my challenger on slicks after only 1,500 street miles. I don't have any experience with high horsepower fords but its all the same basically. Never had any trouble with even mildly modified torqueflite automatics. What really makes the difference in drivetrain...
  5. callys

    Brother's car wont crack just clicks

    Brother's car wont crank just clicks Just put a 89 5.0 bottom end in my brother's 94. We are using the same starter and flywheel that came off his old engine. Car is a 5 speed. We finally got it all together and today when we try to start it the starter just goes CLICK CLICK CLICK CLICK, like...
  6. callys

    What size engine should I get (302, 308, 310)

    No point in boring it bigger than it has to be (that's where the extra cubes come from), that just limits you on future rebuilds. 8 cubic inches would not affect parts choice.
  7. callys

    351W build

    I think you will find once you put a good rod bolt (ARP) in the stock rod, refinish the crank, refinish the rods, buy pistons, rings, bearings it is not much cheaper than just getting a SCAT kit. And at that point it doesn't cost any more to go with a bigger stroke. If I was doing it I would...
  8. callys

    Really stuck electrical system 70 Mach 1

    Hi everyone I have not posted in the classic section before, but I have always gotten some good info on this site in the 5.0 tech area. A little while ago my grandfather gave me his 70 mach 1. Its a 4 barrel cleveland car, but I think the kind of stuff I am dealing with would be universal...
  9. callys

    Code 67 Car won't start....help

    I adjusted the melon shaped clip on the rod so it is closer in and compresses the sleeve on the back of the switch all the way........and the car still doesn't start :bang: :bang: :bang:
  10. callys

    Code 67 Car won't start....help

    Thanks guys is this the switch you are talking about? How do I go about adjusting it? Or do I just have to replace it? Sorry about the big red wire that is left over from a previous owner's amp install.
  11. callys

    Code 67 Car won't start....help

    Having trouble finding anything on this code with a search :shrug: I have a 90 GT 5 speed with 73k miles on it. I was driving from Texas to California and encountered monsoon style rain in Arizona. I pulled over into a parking lot, previous owner slammed my car, so I was sitting in a lot...
  12. callys

    Need help, broken fuel line to fuel rail

    Sorry forgot to mention car is a 94 gt 5.0 if that helps at all.
  13. callys

    Need help, broken fuel line to fuel rail

    This past week I have been installing AFR heads and an e303, I am almost done. 6 months ago a rather shady mechanic worked on my car. The front fuel line, where it enters the rail is completely stuck in there. Nothing will bring it out. I had a professional try to get the line off with a...
  14. callys

    Computer code 543

    I tried replacing the left O2 sensor and I checked out the pins on both male and female connectors several times... I dont see anything wrong. I guess I will have to try to trace the wires all the way up. Wystang how would I go about clearing the codes? I don't have an aftermarket tuner, I...
  15. callys

    Computer code 543

    I have a 1994 5.0 and my 02 sensors were bad so i replaced them then i scanned the computer to see if the bank 1 and 2 lean codes were gone, and they were. However, while running the engine on test i got engine code 543 which basically says there is an open connection between the fuel pump and...
  16. callys

    Dramatic loss of power over 3k, starting trouble

    Yeah I replaced those too. so frustrating :Damnit: Is there anyway to flash or reset the computer?
  17. callys

    Dramatic loss of power over 3k, starting trouble

    Hi guys Ive been a long time reader but recently signed up when I hit a wall and just cant get past it. I own a 94 5.0 5 speed with ~110k miles on it. Ive owned it for a half a year, really decent car for the price. I had a local shop put in 3.73s, it also has an X pipe with cat delete, and a...