motor rebuild

  1. JayRoux

    Rebuild or Swap?

    Current motor in my 86 K10 is a 350, originally 305 but the last owner had it swapped. I don't know how many miles he put on it but he said it was less than what the 305 had on, the odometer when I got it was at 116xxx. I've done a good amount of work to the truck but now I'm focusing on the...
  2. NastyRay

    HELP!!!!

    so I have a big block 454 stock with a Holley mid rise I guess you call it intake and an Edlebrock 1407 performer carb and I use a spacer plate. I am having the worst time. I can not get my truck to run under 3000 rpm. it’s a Manuel trans btw. Idk what else I can do I feel like I’ve tried...
  3. Highsierra84

    84' GMC 350 motor rebuild

    Apologize for the lengthy thread, this will be my first rebuild. 1984 k2500 High Sierra, long bed 350 motor sm465 np208 10 bolt auto-lock hubs front axle (someday soon I'm installing warns hubs, don't worry) 14 bolt semi-float rear 3.73 235/85r16 tires Cherry truck for a k2500, old man...

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