Recent content by 0 Xero 0

Hey, everyone, This thread is about an internal debate I've been having about whether or not I should sell my current truck and get something a little bigger. I currently have a 1998 dodge 2500 with a 12V and an NV4500. I love this truck and it has been as reliable as they come save a couple...

Does anyone on here have experience with the aforementioned parts? Compressor bypass and blowoff valves are similar, but do not route air back into the compressor inducer. The BW EFR turbos use this technology and I'm curious why they aren't used more widely. They help combat surge and increase...

There is a book out there that has a bunch of Holset compressor maps. I don't want to buy the book just for the maps, but I can't find them anywhere else. I tried to enhance the picture as much as I could. Does anyone have this picture or map that can confirm what I'm seeing? It looks like the...

I'm looking for a MK1 VW caddy or golf diesel. As long as it's running, the interior is in decent shape, and the wiring is ok, I'm interested. If it's turbo'd that would be we em better. I've been looking for a while as a daily driver, but haven't had any luck. If anyone is interested, I have a...

The truck I have in my sig doesn't perform how I think it should. I put a he351cw on it and everything I've read about it say the low end torque is awesome. The turbo is unimpressive to me. If I rev it up and take off from a start I can break the tires loose, but just going from a stop it's...

I'm looking for one of these. My turbo just took a s and died, so I need a replacement. Let me know if you have one in good condition.

Hi, everyone, I made a thread a while back where I introduced a sizing calculator for turbos. I've made countless tweaks to it and I'm finally happy with it. This calculator works for compounds, parallel twins, or staged twins. You just have to take a little time to see how to use it for...

My truck developed a rattling noise a little while ago. At first I thought it may have been my hub caps because it began after I put new front brakes on and the hub caps aren't part of the wheels. Well, it's gotten worse and now I'm really worried. This is my only driveable vehicle at the...

I've been trying to tune my truck through trial and error for a while now. I have the mods in my signature and I'm trying to make my truck better for street use and to perhaps eek a little better mileage out of it. I had it tuned with a really tight afc and the no-boost fuel screw most of the...

Does anyone on here know all or most of the four-bangers Cat made before buying Perkins out? If you do and you have access to engine specs such as hp and torque curves, dimensions, and weight, I'd be very greatful. I've tried to look them up and haven't had much luck. Also, I have been trying...

Hi, everyone, I've been doing research on builds for two different turbo systems and I've scoured the internet to find out how to correctly size turbos. Squirrel performance and Not2Fast have decent calculators, but they are lacking and a little off on their some formulas. All the information to...

I'm currently trying to pick my secondary turbo for a compound setup and the HE211W looks great on paper, but I can't seem to find a map for it. From the specs I've seen here, it flows as much as a HX30, but is similar in size to the HX25. Can anyone confirm or refute this? I've dredged around...

I've been curious about the potential for a diesel snowmobile for a while. I found a couple different engine candidates that put out decent power. Ideally, a small =/< 2.0L 2 stroke engine would the be the engine of choice, but I can't find any small diesel 2 strokes. A baby wartsila-sultzer...