Here are my rough guesses:
155/80/13 Tires @ 55 psi - free, had them on my Tercel
190°F thermostat - $10
TRD springs (1.5" drop) - $150
Shaved head - $25
Sealed air gaps around radiator - $5
Full grill block - $15
Removed mud flaps - free
Royal Purple 75W-90 transmission oil - $25
MPGuino - $45
Radiator fan indicator light - free
Alternator disable switch with deep cycle battery - $70 kinda, got my first battery for free, 2nd battery was $70 new
Kill switch - free
Onboard 7A Soneil battery charger - $70
scangauge - $150
Total: $565
Total Saved: $1110 over 2.5 years
Joy of modding: priceless
