As the interior is being done on my car I wanted to tighten up some issues I found while inspecting it. I noticed that there is another port on my carb that is plugged with a cap. When I went through the assembly manual to match everything up I found what was missing. The assembly manual calls it the SOL-Spark Cont. I am assuming this is a fancy way of saying TCS. Now I have found the TCS and Vacuum line set at camaro central. http://www.camarocentral.com/ProductDetails.asp?ProductCode=TRA-1029&CartID=3 What I am looking for is confirmation that this is the one I need. I am a bit concerned as it says it is bolted to the carb but the assembly manual clearly shows it bolted on the block by the passenger side valve cover. If this is not the one then where can I find it? I found where they cut the electrical plug near the firewall and I will fix that. Is there anything else I should be thinking of? Pics of what right looks like would help. Thanks in advance!