Activity
Mon
Wed
Fri
Sun
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
What is this?
Less
More

Memberships

CutterUp Diesel Lab

89 members • Free

43 contributions to CutterUp Diesel Lab
1 like • 15d
Doesn't a properly adjusted P7100 start like that?
Just in time
Well garage doors are 90% done. I am working on getting them done today. So I can get on to the next project. What you guys doing
Just in time
1 like • 28d
Installing speakers in my daily car. Not an easy thing to do to put 5-1/4 speakers where Mercedes originally had 4-1/2".
0 likes • May 23
How was that even possible to be still running?
Dyno setups on here
If you guy dyno and want to add your setups and sheets in here that would be sweet @Jeff Pope
0 likes • May 13
Hey Rob, I do all my stuff using a PC. I still cannot pulldown and see "dynosheets". I have attached a screenprint of what I can see. One is hidden at the top, but this is it.
12v timing
So I’m into re time my 12v, I just replaced the tappet cover with a keatings billet and lining the pump up was much easier with it out of the truck. Now that it’s advanced I just can’t TDC the gear and the pump be lined up too. My question is how do I time the pump if the gears popped off, I’d hate to remove the pump. I know rob made a little jam nut tool to turn the pump shaft by itself but I don’t have access to such things to make a tool, does he sell one or does someone else? Or should I TDC the gear and mark it on the harmonic balancer then line up the pump, pop the gear off and turn the motor over till my mark on the harmonic balancer lines up to line the gear up? I have billet timings pins for both the pump and gear so if I do line the pump up then the gear I should be able to keep the pin in my pump while I line up my TDC on the harmonic balancer for the gear?
0 likes • May 13
@Austin Poland Thanks for following up and letting us know the outcome.
1-10 of 43
Jeff Pope
4
54points to level up
@jeff-pope-7278
Cummins 12 Valves, Mercedes Diesels, Waste Vegetable Oil, Metal Fabrication, Hobby Machining, Drag Racing

Active 21h ago
Joined Jan 12, 2026
Powered by