My advise for (new exploration) CMDRs attempting to get the Guardian FSD booster, and have never dealt with Guardian sites/mechanics before : r/EliteDangerous
Armored Core 6: Fires of Rubicon - All New Game+ and New Game++ Combat Log Locations | Combat Log Collector Achievement Guide - Gameranx
A guide to unlocking the Guardian FSD Booster : r/EliteDangerous
Help With Guardian Upgrades | Frontier Forums
Moduli: Guardian – Elite Dangerous Italia
How to unlock Guardian module in Elite Dangerous — CMDRs ToolBox
Remlok Industries » Increase your FSD ships jump range – Elite: Dangerous
Unlock the Guardian Frame Shift Drive Booster (FSD) in Elite Dangerous for Maximum Range (Tutorial) - YouTube