View Single Post
Old 02-04-2017, 10:35 AM   #318 (permalink)
bullitt5897
Premium Member
 
bullitt5897's Avatar
 
Join Date: Jan 2009
Location: North GA
Posts: 6,831
Drives: Twin Turbo Z34
Rep Power: 3682
bullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond reputebullitt5897 has a reputation beyond repute
Default

Quote:
Originally Posted by jchammond View Post
Researching information on the Whipple SC's has been nothing but positive!
Learning that 18k rpm's seem to be about the max of the charger/the 2:1 ratio pulley should keep it underneath that (unless someone is turning 9,000).
Question; This could have been asked & answered through this thread,as i didn't see it.
Will this kit offer a separate cogged pulley/belt set-up? or just use a serpentine w/plenty of belt wrap?
Also, I'm sure that UpRev or Ecutek Tuner's would be able to adjust & tune parameter's for the Whipple?
I believe it has been answered. They are running a cog belt directly off a specialized crank pulley adapter. They still have some testing to do to determine what size pulleys to run. But I expect at least a 5" crank pulley will be used in the base kit. Now you can overdrive the charger unit but at the cost of heat and efficiency. As far as the rest of the pulley setup I am unsure as they are still looking at the best and simplest way to make their tensioners.
__________________
Shop Cars: 2013 318whp Nismo VspecII 370z *SOLD*, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054
bullitt5897 is offline