Adding fuel return line MFI

[porschemn]

Could use some help on where to drill hole for adding line. I found a plug in the rear, but not in the front by fuel pump. I've read that the fuel lines run on the left side of the tunnel. I enclosed a pic of the front line. The pic is a little fuzzy, but can see brake and main fuel line. Any pics of your MFI setup would be great. I'm thinking off drilling a little to the right of other line?

Matt

[porschemn]

Anyone?

[James Brown]

did you look at the parts break down manual? that will give you a idea where the lines should be

[BoxsterGT]

Here's a shot from JeremyD of his 74 which should be close to what you need, as 74 still had MFI in Europe.........




The White (original color but now brown) Nylon tubes on these era models are to be removed & discarded, as they crack & fall apart from age.

Yours should be steel, but better to do both in Stainless Steel. I can provide Metric Flare fittings for both the 8mm & 10mm SS tube to use normal metric fuel hose fittings, and can provide crimped Hi-Pressure hoses for your MFI if needed.




Len at Autosportengineering dot com

[Fishcop]

You don't need to drill. The hole is already there, just remove the bung...