I have a couple of unused load resisters in the shop that are pretty much heat sink, but haven't heard of a pulldown, let alone switchback LED bulbs... but have only been working on just this project for the last 4 years. thumbs_up


Chip

'Rusto-Mod'
'51 Chevy 3600 5 window | C4 Corvette front/rear suspension & drivetrain | everything else looks old and stock
'92 GMC Sonoma GT #15 of 806
'91 GMC Sonoma GT Extended cab 1 of 1
Trucks, Trucks.....and more Trucks