The Diesel Dudes emails, September 2026
30 emails in September 2026. The busiest day was Tuesday, Sep 1, with 2.
“Do I need a tuner AND a delete kit?” Clearing up the most confused question we get
Sep 30, 2026 6:30 AM
The 18-month payback math, updated for this year's diesel prices
Sep 29, 2026 6:30 AM
What our worst reviews actually say
Sep 28, 2026 6:30 AM
Why your fuel economy math never adds up the way the window sticker promised
Sep 25, 2026 6:30 AM
“What if I sell the truck later?” Here's what buyers actually search for.
Sep 24, 2026 6:30 AM
“I feel like I just bought a new truck”
Sep 23, 2026 6:30 AM
Your factory tow rating was never tested on a restricted exhaust
Sep 22, 2026 6:30 AM
“How long does shipping actually take?” An honest answer.
Sep 21, 2026 6:31 AM
267,000 miles. “I should've did this 250,000 miles ago.”
Sep 18, 2026 6:30 AM
“Is this even legal?” Let's talk about what off-road use actually means.
Sep 17, 2026 6:30 AM
Your dealer's DPF quote vs. our full bundle, side by side
Sep 16, 2026 6:30 AM
One Duramax owner's real number: 30% better fuel economy, towing
Sep 15, 2026 6:30 AM
Two years he waited. He calls it “two years I'll never get back.”
Sep 14, 2026 6:30 AM
The turbo lag you've stopped noticing isn't normal. It's restriction.
Sep 11, 2026 6:30 AM
“I don't have a mechanic I trust.” Good, you don't need one.
Sep 10, 2026 6:30 AM
What we can and can't tell you about inspections
Sep 9, 2026 6:30 AM
Diesel prices aren't dropping. Your MPG shouldn't be paying for it.
Sep 8, 2026 6:30 AM
Last few hours for $150 discount! ⏰
Sep 7, 2026 5:30 PM
Okay, we're keeping it open one more day
Sep 7, 2026 6:30 AM
Sep 6, 2026 5:30 PM
Sep 6, 2026 6:30 AM
Sep 5, 2026 5:30 PM
Fall's coming, your truck should be ready for it
Sep 5, 2026 6:30 AM
441 guys already said the same thing
Sep 4, 2026 5:30 PM
Not sure which bundle fits your truck?
Sep 4, 2026 6:30 AM
Quick math before you close this email
Sep 3, 2026 5:30 PM
$150 off every delete bundle, live now
Sep 3, 2026 6:31 AM
1,000 reviews later, here's what we're still fixing
Sep 2, 2026 6:30 AM
Does a delete actually hurt resale? Here's the honest answer
Sep 1, 2026 6:30 AM
Emails without a picture
Pictures for these emails are not available yet.
| Sent (Eastern) | Subject |
|---|---|
| Sep 1, 2026 11:16 AM | Your Engine Needs This |