Notices
928 Forum
Sponsored by:
Sponsored by: 928 Specialists

Valve Timing Question

 
Old 10-13-2010, 04:23 AM
  #1  
pjburges
User
Thread Starter
 
pjburges's Avatar
 
Join Date: Jan 2007
Location: Austin TX
Posts: 1,213
Default Valve Timing Question

Why is it that I see some sources say (for the 32valve) "adjust bank 1-4 to the value of 1.8mm" and "adjust bank 5-8 to the value of 2mm"

Why the difference? Wouldn't we want both banks to have the same valve timing...?!

Also, the 928 has a crank position marker, which the 16 valve 944's do not.

What if I took a cam degree wheel and attached it to the flywheel of the 16V 944 and put a mark on the engine somewhere. Could I use that just like a 928's crank position marker?

Enlighten me! Just curious about this valve timing stuff...
pjburges is offline  
Old 10-13-2010, 07:37 AM
  #2  
Landseer
Addict
Rennlist Member
 
Landseer's Avatar
 
Join Date: Sep 2007
Location: Frederick, Maryland
Posts: 11,273
Default

Maybe best to start with the second half of this thread.

https://rennlist.com/forums/928-foru...elt-on-s4.html
Landseer is offline  
Old 10-13-2010, 09:19 AM
  #3  
AO
Supercharged
Rennlist Member
 
AO's Avatar
 
Join Date: May 2002
Location: Back in Michigan - Full time!
Posts: 18,899
Default

Shart answer: Thermal expansion
AO is offline  
 


Thread Tools
Search this Thread

Contact Us - About Us - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: