Premier west gears recent instal 4.88

Yesterday had my 4.88 install at Premier west gears. These guys are very fast. Took about 3 hours. Drove in from Vegas as their reputation and Cost were very attractive, Miguel helped me decide on a ratio as i was going back and forth 5.29 and 4.88. Constant communication by Miguel was great. Did few heat cycles near by his shop. Was told the REMS only need two heat cycles. They use cheveron brand not Lucas but it’s 85/140 was told it’s same as Lucas. Only put 50 miles so time will tell. Highly recommend so far.