Originally Posted by Baronsmokes

I would go with the twin tubos.I do not notice lag.If you are looking at 700hp at wheels you will have to build a motor.If transmission is automatic it will cost 6k to build to handle hp.Then you have all the suporting mods to go with.If you realy want to make that much hp get your check book out.I do not see the Supercharger making 550hp at wheels.I would go with Turbos and tune to between 500 and 550hp at the wheels.Reliability with ample Horespower.Also the Z can be a handfull to drive at big horespower numbers.