Currently I have a 91 Z07 mostly stock with 41000 miles. Starting this winter my plan was to start modifying my L98 for more power and top speed. I have competed in the Sandhills Open Road challenge for the last 3 years and would like to someday make that 200mph pass in the mile. I know my L98 will never make it there so I have started to rethink my idea of pouring money into my old motor when it will never get there. So here is my question where should I start? It will need to be done in stages as I am not rich by any means. I would like to keep the car fairly reliable it is not my daily driver but I would like to take it out for a cruise yet be able to race it when needed.