94 performance help

i have a 94 k1500 w/ a 350 tbi is there a way to make it perform without spending more than building a 454 to install? i'm looking for about 350 hp. thanks for your time.

if its legal where you are, convert it to a carb and then use aftermarket heads, cam, intake, and exhaust... a 350 can easily punch out 400+ horsepower and over 430 lb/ft of torque on 93 octane with the right parts... in fact, you can use stock vortec heads if you already have them or buy a set for about 500 bucks, and then you dont need to get aluminum fancy ones...