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  1. R

    Wheres My Bottom End

    Im not saying that I joined and asked to see if anybody else ever had yhis problem and how they fixed it or ideas on things I'm missing
  2. R

    Wheres My Bottom End

    I'm not the smartest cookie in the jar but not the dumbest and I know gm and fords are different but some things are universal
  3. R

    Wheres My Bottom End

    Oh and I was gm certified up until 2001 then went construction route cause it payed more
  4. R

    Wheres My Bottom End

    Why do you think they make isolator tools for electronics when you weld on cars that have sesitive electronics. I seen first hand computer chips fri from just static and your telling me that if someone doesn't ground the mig at the right spot its not gona fry whatever small electrical things the...
  5. R

    Wheres My Bottom End

    Well I can tell you right now I have seen plenty of msd ignition boxes go up from mig welding. And if the welding didn't cause it then what else could it b
  6. R

    Wheres My Bottom End

    Any opinions on torque converter being damaged from the exhaust being welded and the ground wire not at right spot and warped or the bearings in it from the electric flow from welder.
  7. R

    Wheres My Bottom End

    I didn't replace cable just made sure it was adjusted corectly and moving. Used a snapon tool almost like a tech2 dumped old codes no new codes right now. I did just aquire a fuel pressure reg. That's adjustable. I'm gona put that on recheck fuel pressure.
  8. R

    Wheres My Bottom End

    I had someone pushing on throttle to check and make sure butterfly opened up the hole way. And that the linkage from throttle down to tranny was not loose and opperating properly. Replaced and checked for air leaks around vaccum lines and intake
  9. R

    Wheres My Bottom End

    Yes you are right headers to big will decrease low end but car was fine when it was just u bolt clamps holding it together. Bullitt mufflers welded at end of h pipe. 90° elbows to the bullits. Pipe comes out infront of tires
  10. R

    Wheres My Bottom End

    Maybe I'm anal and should just replace motor and tranny but I'm the type that when something is wrong or breaks I replace it but I take bad part apart to see why it broke. I don't want to build my brothers 331 get it in and still have issues...am I wrong for this
  11. R

    Wheres My Bottom End

    Yes all emissioñs are there all sensors and solenoids checked or replaced no codes that's what is confusing me what else is there to check
  12. R

    Wheres My Bottom End

    Did the first gear thing and even the shift to d and back to hold 2nd. No difference. Doesn't have power till 3800. The exhaust sounds like when vtech kicks in that's how much of a difference the exhaust changes in sound
  13. R

    Wheres My Bottom End

    Auto, tranny was flushed new filter n fluid. I have heard stories on older cars where they grounded welder at tranny and it melted bearings together. But the tranny seems to shift fine
  14. R

    Wheres My Bottom End

    The problem started right after it was welded. But no codes and no visual signs of wire damage unless its a coincidence deal but I still need to figure it out
  15. R

    Wheres My Bottom End

    The purpose of that was for example of before and after. Exhaust piping is 2 1/2 I have to check the headers don't remember. It isn't a back pressure issue because it ran fine with just the U clamps
  16. R

    Wheres My Bottom End

    So from what I'm seeing after only 2 replies this site would be perfect if I was building a car to compete with comedians are there any real mechanics here or people with some experience
  17. R

    Wheres My Bottom End

    The point is there's no power off the line that's just an example of the difference in power
  18. R

    Wheres My Bottom End

    Haha! So, anybody have any ideas that will help. We are going to be building a 331 with eldebrock heads n intake but want to get the problem fixed if its something electrical, tranny or fuel related
  19. R

    Wheres My Bottom End

    I figured welding screwed up computer so that was replaced after various things told to my brother every sensor was replaced inj replaced tps set to .98 plugs wires replaced runs tad better n smoother but still no power but once you hit 3800rpm it takes off and the exhaust tone changes
  20. R

    Wheres My Bottom End

    Hi. Just joined. I have an 85 coup. And working on brothers 91gt automatic. Problem is car is stock except cold air fender setup. From a stop when you mash it tires break loose and soda bottle would flip out cup holder. We put on mac shorties offroad h pipe bullitts and elbows out infront of...