350 sbc

  1. S

    1987 suburban tbi 350 overheating.

    ‘87 Suburban with TBI 350. As I drive up the road the temp gauge will climb to ~220-230, then fall back down to thermostat temp. It will do this repeatedly. I had changed the antifreeze and put a 195 thermostat back in it for winter. (About 2 months ago) I had hoped that it was a case of...
  2. 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...

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