May want to look into the selonoid for the eboost. On mine hellion recommended the two four port selonoid setup. I’ve heard it’s harder to control the boost with a single selonoid🚲.
I had in back in sept, for me wasn’t bad. Felt like a cold for 2-3 days and that was the extent of it. Everyone in the house got it. Everyone had different symptoms.
I didn’t think any of the harness’ went under the frame like that. (Could be wrong). . Also need to secure everything tighter to the frame and inner fender than that. I bought a few other clips and stuff to do that.
I suggested flex tune. Forgot they won’t do flex with boosted.
that said it’s not difficult going from e85 to gas. Usually most will run e85 til the fuel goes to shit then make the switch for the winter months.
If your gonna have Lund tune it get their opinion. I would guess they’ll tell you stock compression. Run a conservative flex tune and let her live a happy life.