Greetings. First time posting. I'm gearing up to attempt a Cummins 6BT swap into my motorhome. It currently has a carburetored 460 with a C6 transmission. Right off the bat everyone needs to know that I'm inspired by and following Joz's posts closely. It appears to be a similar conversion. I...

Yesterday, I just drove several hundred mile trip. Most of it I was driving about 60-62 mph. The trip was all in Florida, so relatively flat. Most of the time I had 15-17 psi boost and 1000 EGT. So after driving five hours or so, I happened to look at my gauges and saw I was going 53 mph. The...

Looking for a 4bt exhaust elbow for a Case 860 trencher. Case wants about $500 for p.n. A173623. Found some on eBay for 180. Didn't know if this is a common Cummins part that can be bought cheaper elsewhere. Do you think it is the same as Cummins 3910992? Attached are three photos...top is the...

Read more about the Spring Cleaning Essentials for Your Car

I have a 4bt with a ppump in an old 50s dodge that has one ton running gear, I'm currently running with a super hx30w. I have a hx35w that I was planning on running as the atmospheric turbo but im wondering if it would end up being too small. Its a 14cm housing with a 56mm wheel. What size...