The Nissan 300ZX Twin-Turbo has one of the most powerful engines created for the best Nissans.The VG30DETT has huge amounts of potential. This engine is putting out 300hp and almost 290 foot Lbs. of torque stock! The twin turbocharged and inter-cooled engine lacks very little. Read on to find the 5 most cost effective modifications to give you the most horsepower for your hard earned dollar!

#5
Throttle body modification:
The throttle body modification isn