sniper wiring RF and temp sender.

Hello FABO!
Im wiring......and wiring....and....

I called Holley and they said I could extend the two wires for the temp sensor that leads to the front of block right next to the dist. There is a RF ground that runs alongside of the two wires (purple and green) that terminates a couple inches before the plug for the sensor. I am using the same size wire and stripped another wire for to extend the RF cable to duplicate the RF wire. Also, the wires are wrapped in a foil (faraday ish) that I plan on using HVAC foil tape to duplicate (should I just use aluminum foil?). The thick black sheilding that is on the outside is thicker than heat shrink so I am still figuring out what to duplicate that with. I think these wires are sensitive to RF (obviously) but wonder if the extra resistance from lengthening will mess with the sniper AND am I doing all the things that I can to make this a successful splice. I am soldering all connections and using heat shrink. ALSO, for that 1.5" where the RF is spliced will that short bit of shielding be a problem.....clear as mud? Good. I can get pics tonight. At the mines right now.

Have I told you guys how much you rock lately?

FABO RULES!

Side caviot.....I also extended the dist wires.....but i dont think they are as sensitive to all the things.....but feel free to weigh in. Again with the soldering/heat shrink and same size wires