I have a video on youtube of the convertible at idle.
https://www.youtube.com/watch?v=0ui4GCHn_7oMy Convertible has a 505 with the -17cc pistons, I think around 10.3:1 compression with stealth heads and a Comp Hydraulic Roller cam XR286HR-10 #23-712-9, 236/242 @ 0.050", 0.544"/0.541" @ 1.5:1 rocker ratio.
TTI 1-7/8" headers and 2-1/2" TTI X-Pipe exhaust with the super turbo mufflers that come with the TTI system. This is when the car had the RPM intake and Holley 770 cfm ultra avenger carb.
I don't know it this video was when the engine had the CAT 1.7:1 rockers or the 1.6:1 Harlan sharpe rockers that replaced the junk CAT rockers.
