I think I made a little too much of the throttle lag in my truck. I had to work on the spare tire the other day and I took it for a little ride after. Its really okay except for that fast throttle blip, but if you just forget about doing that it really drives great and has surprising results from the big 4.2L V6. This is an engine from the 20th century - iron block and heads, cam-in-block, pushrods but also with multi-port fuel injection and electronic engine control. Beats the heck out of a carburetor.