View Single Post
  #6  
Old 04-01-2013, 04:28 PM
oab_au oab_au is offline
Registered User
Subaru Gold Contributor
 
Join Date: Mar 2001
Location: Coffs Harb, Australia.
Posts: 5,032
Significant Technical Input Registered SVX
Re: Porsche resonance intake

Quote:
Originally Posted by Landshark View Post
So ........ how is this different from when Porsche did it before on the 928?
Alan Porsche did not use the same inertia system on the 8 cylinder engine as the SVX or the 6 cylinder Porsche, as you can only do this with groups of three cylinders. It has to work in with the inlet duration of 240*. 240X3 equals 720*
720/4 equals 180* and thats not enough inlet duration for an engine. The 8 cylinder used two different length inertia tracts, that it switches between. Not the pumping action of the SVX inertia system.

Harvey.
__________________
One Arm Bloke.
Tell it like it is!

95 Lsi. Bordeaux Pearl, Aust. RHD.149,000Kls Subaru BBS wheels.
97 Liberty GX Auto sedan. 320,000Kls.
04 Liberty 30R Auto Premium. 92.000kls.
Reply With Quote