Beetle Fuel Pump

June 4th, 2025

Apparently the newer Beetle fuel pumps put out too much pressure and this can overwhelm the carb and force fuel into the system causing flooding and hard starts when warm.  Additionally, for dual carb setups, older pumps may not put out enough fuel to handle them.  Here is some information on electric or proper mechanical pumps.

Best quiet electric fuel pump for a 72 SB?
CARTER 12V ELECTRIC FUEL PUMP KIT
Carter Fuel Systems Carter Universal Electric Fuel Pump Automotive Replacement 12V (P90091)
Electric Fuel Pump

 

Tesla Model S LDU (Large Drive Unit) Coolant Delete

May 27th, 2025

The Tesla LDU (Large Drive Unit) used in certain Teslas, including my P90D has a flaw with the cooling system.  There is a seal that will eventually fail with a 100% failure rate.  When the seal fails, coolant leaks past the seal, washing grease out of the bearings and damaging the stator and eventually the inverter.  Given there is no weep hole in the LDU, there is no external evidence that the seal has failed.  Here are some links for more information:

Early MS LDU/RDU coolant leakage; current state of affairs
DIY Tesla Drive Unit Repair

Windows Explorer Crashes After Entering Password

May 27th, 2025

I had this issue for many months.  It appears that a driver for CSR Harmony Bluetooth is the culprit.  The simple fix is:

Navigate to C:\Program Files\CSR\CSR Harmony Wireless Software Stack

and rename

BLEtokenCredentialProvider.dll 

to

BLEtokenCredentialProvider.dll.bad

Bambu Lab A1

May 27th, 2025

F-150 Steering Wheel Control Upgrade

May 27th, 2025