Talk:Research & Development/Porsche 911 GT3 RS/@comment-60.231.71.230-20170705005913/@comment-99.239.230.127-20170705025825

a general rule of thumb when you're running out of time for the R&Dis that if the auto test price is less than 50 tokens its more worth to auto test than spend refill keys, the reason being that it costs 150 tokens for a refill so each key has a value of 50 tokens. but do this only when you have less than 12 hours on the R&D and you are worried you are not going to make it, and/or the test is to hard