I got another email from the folks at GreaseCar today and they have been very helpful in getting my system going. I need to make sure that my system is installed with the stock lift pump pulling BOTH diesel and WVO - not just diesel. If it is installed that way, it would mean that the IP pump is the only pump pulling the WVO, and it is not strong enough to do that, AND it could ultimately damage the pump if that is in fact how it is set up. I'll confirm that with my mechanic this week - in the meantime, I did have a successful run with the car today! I started it up on diesel and after a little bit of driving to warm up the WVO, I hit that switch over to WVO. At the same time I hit the throttle and after a brief blip the motor took off and ran beautifully on 100% WVO!! Hurray!!!
Now I just have to confirm that my GreaseCar system is in fact installed properly - then get my EGR disabled/removed (Thanks Brian!!) and intake manifold cleaned out - then get this overheating issue resolved - then get the rough idle issue resolved - then get my new kick-a$$ stereo installed - and I'll be happy as a clam!!!

Wish me luck!!!!