I have a 95 Z71 with a 350. It seems to lack on power. Its slow on cold start, its slow at operating temperature, but when I take it out for lunch. It has a real noticeable increase in power! !st thoughts would be that,,it delivers more fuel from being cool, but it doesn't have that extra power in the mornings during cold start. Only around lunchtime.. Besides this, it runs fine. It has the good ole throttle body. I sure wish it had that extra power all the time. I do a fair amount of towing with it, and that increase of power would be nice!
Thanks, Phil