S scott3106 New member Joined Sep 9, 2012 Messages 7 Oct 23, 2012 #1 Just kidding but i do have a question about valve springs i am fixing to install arp 2000s and 90hp nozzles i am wanting stock 475 compounds but will be awhile when do you need heavy springs
Just kidding but i do have a question about valve springs i am fixing to install arp 2000s and 90hp nozzles i am wanting stock 475 compounds but will be awhile when do you need heavy springs
WUnderwood Moderator Joined Aug 10, 2006 Messages 8,418 Oct 23, 2012 #2 Use punctuation, or go away. Simple as that.
TheBigNasty Project bish Joined May 9, 2007 Messages 5,385 Oct 23, 2012 #4 [ame="http://www.youtube.com/watch?v=w3ZoHhvQgjU&feature=youtube_gdata_player"]up and atom - YouTube[/ame]
[ame="http://www.youtube.com/watch?v=w3ZoHhvQgjU&feature=youtube_gdata_player"]up and atom - YouTube[/ame]
bigstacks95 Diesel Doc Joined Jul 9, 2008 Messages 2,030 Oct 23, 2012 #5 I have DDP 90's, and a 351/475, been holding stock springs for over 50k miles, 60+ PSI.