Recent content by gman99

Went to put together my head that I’ve had ported and fireringed and came to realize my machine shop did not machine the valve guides for the newer style top hat valve seals. Problem is I don’t feel like bringing it back. As the shop I have the block at is a 5 hour round trip. I cant...

Alright guys I could use some help on this one. I've been fighting with losing tach signal and thus od and lockup as well as charging for about a year. I've gone through just about every thread I could find on faulty ESS and electrical anomalies. From what I can tell electrical issues are...

So how many of you guys have spun a sprag race? I kinda figured it was a weird freak failure until I took the core transmission that I had laying around and pulled it down. I went through and inspected all the parts and lo and behold the sprag race was loose inside that case as well. Anybody...

Just found one local for a good price, curious as to how they perform and how durable they are in a diesel application. I know they do well is gas applications just can't seem to find a whole lot of info on them on a cummins.

Just looking for opinions here on what these 5X.016's should drive like. Just updated my sig to reflect everything currently done to the truck. My truck drives very well and I am extremely pleased with how it turned out overall other than the excessive smoke. My cruise egt's run between 500...

I was researching fuel system options and stumbled across the flow information of the Walbro 400 E85 and it really looked good. I don't mind installing the pump in-tank so that is a non issue. I also like the fact that in-tank pumps are quieter for the most part as well. This pump also has a...

Alright I am posting this up with the distinct risk of getting flamed, so here it goes. I am building a he351 over billet s475 with a standard cover. My question is this, has anyone epoxy filled the inlet to create a "homemade bellmouth inlet". Basically It would be modeled after the borg...

Well I've got some time on my hands recovering from surgery so I have been spending my time researching for my upcoming twin build. I already have a box S475 with a billet wheel. I think I am going to run my ported hx35. It has mods done similar to garmons turbine porting and I drilled the...