Ordered a stage 1 chip for my 2008 Tacoma. It physically did not fit. I emailed them twice within the 14 return day period for return instructions. They never replied. I challenged the charge on my credit card and they denied my claim, said I never returned the chip. True but one cannot return the chip w/o instruction from Performance Chip which they never provided. These folks have no clue about customer relations or they are a total scam. BTW the LL Bean Mastercard cursory investigation failed to recognise my claim