[dlampe]

That is exactly right! The distance from the seat to the passage way is about 1 mm off. It would be almost impossible to machine the seat deeper so I was looking for the next best thing. I was trying to keep the holes in the e-tubes consistent and I couldn't think of any way to do that other than shortening the e-tube by 1 mm.

Having put all of you through this diatribe, I must tell you that these have ran fine on other cars and with fuel sloshing around due to bumps in the road, it probably doesn't make any difference. There might actually be some margin of error allowed here.