Hi there guys. I am in a bit of a dilemma here. I have two options at present. One is to stroke my B16B Type-R engine to B18C5 by changing the crank and rods or getting an already assembled engine which has a stock B20 block mated with a B18C5 ITR head. My goal really is to have a fast drag car. I wanted to go with the B20, that way I would have a spare engine with the B16B. However, this car is going to be a daily driver. I am concerned about the strength of the B20 block and its inability to rev high (although I would be satisfied if I could rev it to 8200 RPM). Which one will I get the better times out of. Which one will I have more potential with? Which one will allow future mods? Any input would be greatly appreciated.