If you find it's not running to your satisfaction now you might want to look into an RG3 chip. Probably a bit lean after opening it up.
Yeah Lee, that's the next thing to get look at. There's a really good tuning place not far from me and they will check the fueling.
Do the ends of the pipes come off if the rivets are drilled out and did he use sheet metal screws to secure it back?
Hey number2, the four pipes come off when the rivets are removed. They have been been riveted back on as original.
I'll get some pics up today.