Anyone on Citroen Servicebox? JP4 vs JP4S valve springs

1. AlexR Saxperience Post Whore Joined: Aug 2004 Kunt & Sorrey Posts: 5763 Rep mobiles & Joes ma

   #1 18th January 2010, 18:07

   Can someone please check if the JP4 and JP4S use different valve springs? I know our JP4S revs to approx 7k so i could potentially use the standard JP4 springs in my engine build, which would be useful.
   
   And yes i know 9mm is max lift for JP4 springs, using 8.4mm lift.
2. user_26394 Saxperience Addict Joined: Aug 2008 Bedworth Posts: 10221 106 gti

   #2 18th January 2010, 18:17

   On it
3. user_26394 Saxperience Addict Joined: Aug 2008 Bedworth Posts: 10221 106 gti

   #3 18th January 2010, 18:19

   0952 97
   valve spring
   - tu5jp4 injection
   
   
   0952 a9
   valve spring
   - tu5jp4s injection
4. AlexR Saxperience Post Whore Joined: Aug 2004 Kunt & Sorrey Posts: 5763 Rep mobiles & Joes ma

   #4 18th January 2010, 18:28

   That's a bit gay, they're different
   
   Cheers Paul
5. user_26394 Saxperience Addict Joined: Aug 2008 Bedworth Posts: 10221 106 gti

   #5 18th January 2010, 18:35

   0952 79
   valve spring
   - injection tu5j4 and l3 vehicle technical depollution