First of all, I tried the search function, and didn't find the exact answers I was looking for.
The intake manifold and throttle body are the D16A6, and I've searched Honda Acura websites, eBay, nothing for a CRX Si Throttle body.
I never thought about the head gasket leak being the cause of the coolant leak. Since I wasn't the one who put the Y8 head on, I can't be sure if the gasket was replaced or if even the head was torqued right.
I think the model I have is the HF, but I'm not sure. It was originally dual point, but now has the Y8 head, A6 TB and IM, LS 1.8 injectors and resistor, and a ZC computer.
I just want to find the TB for now, I'll worry about everything else another day. The plan is to have an LS motor dropped in with a 5-sp. cable tranny by February of '06, but I would really love to drive it in the mean time.
Thank you all for your help in this matter, I really appreciate it...