AFTICA

iTrader: (8)

I really want a F-13 but am concerned about the lift #'s (.595) with my 918 springs. The 918's have just a couple thousand miles on them and I don't want to change them. I know people are running the F-13 with 918's but I don't think I'd be comfortable with them at that lift. I could drop down to the F-10 (.576 lift) but don't want to lose the duration of the F-13. So I'm thinking a custom F-13 with lower lift. Has anybody done this?

Turo

iTrader: (23)

Futral is the man to ask. Give them a call.

ninobrn99

iTrader: (8)

that cam will be fine on those springs, dont sweat it. there are quite a few people running that cam with those springs..search around and you'll see. I know most go with the dual kit..i know it did

AFTICA

iTrader: (8)

They're not easy to get ahold of since the hurricane, so I wanted to run this by the LS1Tech crowd to see if it's even possible w/o severely affecting performance. Can't imagine that it would affect it much but don't know if the design of the lobe they use would allow it. The lobe may need that much lift to keep all the other specs in line.