I want to make a silverado go fast cause i have seen one turbocharged wondering does it have to be single cab can it be ext cab and does it have to be a specific yr? let me know please
Power to weight ratio, and a transmission. Depending on what kind of fast you want. A good race truck would be short bed, single cab and a large V8. So if you wanted a Chevy 1500 to go fast, do something like this:
454 V8
Single cab
Short box
K? And gear ratio depends on what driving you want to do with it. Higher gear ratio means it's got more acceleration, lower means more top speed.