I doubt that the dipstick location can be relocated. I don't consider the front firewall location to be all that bad. Most folks only need to check the oil very occasionally. As my Fiero is a fun hobby car, I only check it once a season. If you want a more remote operation; the 3800 engines come with a low oil sensor on the oil pan, if it isn't already, this sensor can be wired in to set a warning light signal for low oil level
------------------ " THE BLACK PARALYZER"
-87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite. "THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H " ON THE LOOSE WITHOUT THE JUICE "
[This message has been edited by Dennis LaGrua (edited 05-23-2020).]