Recent content by gtonut1

  1. G

    87 R20 Sub, install 700R4 where a TH400 is now.

    I have a 87 3/4 ton 2wd suburban, TH400 and a 454. has 4:10 gears . Is it worth the time to install a 700R4, already have a rebuilt one, to improve MPG and cruising speed? Have the trans and the TBI linkage to the transmission. I am sure I can make the crossmember fit, not sure about the...
  2. G

    87 R20 suburban

    I found the issue, a critter, most likely a mouse, chewed the wires right where they go into the tank. I mean right at the connection, leaving no way to reattach the wires. As the wires go into a moulded plastic block you cannot just solder or crimp therm on. I cut the plastic block out and ran...
  3. G

    87 R20 suburban

    no fuel to the TBI. Changed the low oil.pressure fuel pump cutoff switch but no difference . Starts with starter fluid for a few seconds and oil pressure comes up. Had just drove it for a 200 mile round trip with no issues. Parked for a week and now wont run. Any thoughts are appreciated.
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