M42club.com - Home of the BMW E30/E36 318i/iS
DISCUSSION => Engine + Driveline => Topic started by: bbarnumboy on December 08, 2010, 04:45:23 AM
-
what do you guys think of my use of a autorotor sr2 2076 or opcon or lysholm or whipple, etc.... all the same essentially.
but the question is, does this flow enough for me to acquire 200whp or a little more at about 10-12psi?
my setup is itbs cams and intercooled....just dont want to buy a twin screw blower that is too small for my application
-
This might help you out figuring out how much air is needed. basic estimations.
http://www.mk5cortinaestate.co.uk/calculator3.php
I'd look for a charger that wouldn't be used over 85-90% capacity.
so yeah, according to that site, the 2076 is a little small for 12 psi. the other one 2087 is plenty. have fun searching for some flow calculations!
don't forget to get a good clutch!
-
thanks forthe info, already got a pucked clutch :-) i talked with the bbm guys and he suggested a lysholm 1200 ax soim not spinning the crapoutta the smaller ones.