Evo X upgrades

[mlomker]

Now that I've inspected the stock hanger more closely, it's a rather elegant design. A part of the return fuel is used to create flow through a check valve at the lowest possible point. I'll genuinely be surprised if it doesn't solve my issue.

Scheides texted me saying that he was seeing identical symptoms...a 300lph pump isn't even enough for a BBX on E85...it leans out above 7k. That's why I ended up installing the BAP. It borders on nonsense how much pump the X needs for E85.

At this point I'm planning to get the stock hanger w/Jay Racing 340lph pump into the car. I'll test that on the road course at Proving Grounds next month. If Scheides ends up with the same results that I had (needing the BAP) then I'll proceed with installing the Weldon in July.

[cmspaz]

Originally Posted by mlomker

Now that I've inspected the stock hanger more closely, it's a rather elegant design. A part of the return fuel is used to create flow through a check valve at the lowest possible point. I'll genuinely be surprised if it doesn't solve my issue.

That was the very first thing I noticed when I looked Scheides' hanger over.

[asshanson]

Originally Posted by mlomker

Now that I've inspected the stock hanger more closely, it's a rather elegant design. A part of the return fuel is used to create flow through a check valve at the lowest possible point. I'll genuinely be surprised if it doesn't solve my issue.

Those Mitsu engineers got something right; it's cool how things like the return can be designed to serve an important purpose. Hope this is the end of your fuel issues.