Jonny, We found it very hard to police cams at the race, so we use the 16 in. vacuum at 1200 rpm the rule to adhere to. We also found that the cams that produce good vacuum, even very tame ones can go quick. I have the 2800 on the shelf and want to use it. The Desktop dyno said it made a whopping 5 hp and ftlb more than the 066. The 066 is a good cam at 200/211...so very close.
Dennis
|