Hi, My son bought a new Hyundai Tiburon in 2004 with a 10 year/100,000 warranty. 4 years and 70,000 miles later the motor blows ( hole in engine block near timing chain and oil all over the highway). The last couple of years he did a lot of mod's to it...... headers, exhaust, air intake, computer chip. Did he void his warranty with these mod's? Haven't talked to the stealership yet,.... just getting a feel for the shit storm that could be coming. Thanks for any input, RC