Jan 28, 2013 #1 T turboclam Well-Known Member Joined Sep 30, 2003 Messages 2,109 Aluminum GN1's and Scorpion 1.55s, will they work with stock valve covers? Thanks!
Jan 29, 2013 #3 B blackgn1 Set on TSM Boost Joined Jan 2, 2007 Messages 2,332 I think they will need a spacer.
Jan 29, 2013 #4 PaCemkr86 WFO Racing Staff member Joined Jan 19, 2005 Messages 4,368 They wont fit.. You will need a spacer or aftermarket valve covers