The 370Z Weight Reduction Thread

[Shamu]

Originally Posted by ZMan8

I like that list!

I think many of Those only apply to track only cars. For most street applications with light to moderate track use I think a few big ones are lighter battery & relocation to trunk, lth, lighter brakes, smaller windshield washer reservoir or maybe removal

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Guess it depends on your definition of a street car. My car has most of these weight reductions completed and it's still street legal. I can get away without AC and heat in central California on the coast. We don't see many hot or cold days and it's not a daily driver so if its going to be real hot at some destination I'm traveling I just drive my other car. I grew up with cars that had no AC and poor heaters (air cooled vws and Porsches) so its not really an issue to lose those.

The other big hitter items that are located towards the front are passenger side airbag and the glovebox door, all the insulation behind the dash, stock steering wheel/airbag, stereo, ventilation controls and blower ( now that is debatable for street car but I use good anti fog), tar on floors. But honestly for corner weights I think this stuff doesn't do much since its mid ship.

The problem with Z is that motor sits way out front so your battling that weight acting as fulcrum. It gets worse as car loses weight as the motor as a percent to total car weight gets bigger. I want to do something to get all cooling moved more inboard, maybe work on front structure. I have even though a semi tube frame front end might be way to go eventually but that's a little radical for a street car and I'd want full cage if I went that route. I haven't looked closely but wonder if we could shift motor and tranny backwards at all? That would require lots of custom fabrication however.

I do know if you pin the hood lots of the front structure can go or be rebuilt with aluminum.