I recently started using my first power meter. i have my FTP have been looking at my normalized power, and IF. Here is my question. I am going to Italy/France this summer to do a week of big climbs (lake como region). I want to ride as fast as I can but not blow up before I reach the top of each climb. What would be the best "metric" to look at...ie IF, average power, normalized power etc..and what numbers would i be shooting for..sorry i know its a very technical question.