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    67 GS 400 and no oil pressure

    I think I really messed up. I pulled the motor and replaced all gaskets and seals. Put the motor back in and tried to prime the oil pump and now I have no oil pressure. I used vaseline too to pack the pump. Replaced the oil pump gears, spring and valve and still no deal. To prime I am...
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    need help on a GS 400 Engine refresh

    I am replacing all seals and gaskets in my GS 400 and being new to anything to do with motors, I did not keep my rod caps in sequence when I removed them (stupid I know) to take the crank out to replace the rear main seal. So I spoke to 2 differnt people and got 2 different answers on the...
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    67 Buick GS 400...I messed up on my semi rebuild and I need help........

    I am replacing all seals and gaskets in my GS 400 and being new to anything to do with motors, I did not keep my rod caps in sequence when I removed them (stupid I know) to take the crank out to replace the rear main seal. So I spoke to 2 differnt people and got 2 different answers on the...
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    67 GS 400 Tach is broken.

    Anyone know if any other year Buick tach will fit in the center console of my 67 GS. It's an automatic transmission and I really don't need it but I hate that it doesn't work. Too costly to fix. $300 +. Thanks.
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    67 GS 400 cooked wiring..........

    Last March 2010, I put in a sub-woofer with a 1000 watt amp and tied it directly to the battery. Went out for 2 hours riding around working out the bass (mostly Van Halen) and on my last stop of the day, the car was dead. No electric at all. I had it towed home. New battery didn't work. New...
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    67 GS 400 is running way hot

    Temp is around 210 degrees and goes up to 250 at a stop light. The thermostat is a 190. I think I need to go back to a 180. The car used to run at 200-205 but my gauge might be a little off. New hoses and running the heat isn't helping. Thoughts on checking the guage and the thermostat...
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    67 GS 400 has NO electric

    Battery is good, new solanoid, voltage regulator, good battery ground and the car has no fusible links (thanks prior owner). My ALT was bad so I put a new one on but that didn't help. No lights, no horn, no radio, ignition does nothing and no indicator lights. The electrical system is dead...
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    67 GS 400 Rear End Woes

    Hi all, I'm a newbie. Got a 1967 triple black GS 400 Convt with A/C about 9 years ago and I seem to have blown the original rear end. My fault and I won't get into the details. Gear teeth broken but I don't know to what extent the rear is unusable or repairable. Spider gears are broken. I put a...
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