Thought this would be of interest. Scientifically rusted environment results in ft/lbs:
None - 516 lbs
WD-40 - 238 lbs
PB Blaster - 214 lbs
Liquid Wrench - 127 - lbs
Kano Kroll - 106 lbs
ATF - Acetone mix - 53 lbs
The ATF-Acetone mix was a "home brew" mix of 50-50 automatic transmission fluid and acetone. Home brew was better than any commercial product in this particular test, according to "Machinist's Workshop Magazine".
I also read this in Farm Show Magazine. I've been using this low-cost mix for years and believe in it.
2002 F-250, 7.3l on WVO since '04
'82 VW Rabbit diesel 1.6l na
'83 GMC 6.2l Class C RV
'85 F-350, 6.9l flat bed
'85 E-350, 6.9l cube van
2 Mercedes 300SD's
3 Chinese Changfa-style diesel generators- 12kw, 8kw & 7.5kw
Mitsubishi 3 cyl diesel generator/light tower
Kubota 2 cyl. diesel, water cooled air compressor
Onan 12.5kw air-cooled diesel genset
I run my company entirely on renewable energy including electricity from generators running on biofuels.
Any more tips from the Farm magazine that might be of interest to the Forum?