Are there any stores close to you that have a dyno and do tuning? Is there multiple store?? Acquire a couple of days and check out the store, inquire to view them although they tune. Without the need of digging up the BT handbook, I'd personally imagine it claims that https://toyota4ageblacktopenginef20342.articlesblogger.com/54933551/how-much-you-need-to-expect-you-ll-pay-for-a-good-toyota-4age-for-sale