ZR-1 Net Registry Forums - View Single Post - 93' and up weight difference, where does it come from?

Vette73 · 12-06-2020

These were a little porky out of the factory....I know on my 91 I went to a 14 lb fidanza flywheel...Went w headers to remove the heavy cats...The OBX catback was lighter then the stock cat back as well....Removed rear spare tire with jack and lug wrench.
Removed vacuum accessories when I deleted secondaries ( maybe a couple of pounds

..Use the tinted top instead body colored one, maybe its 5 pounds lighter...Went with A molds and sold the factory sawblades....Sawblades are a little heavier...Went with slotted aluminum rotors,instead of the factory iron ones..

Yep every little bit helps....

12-06-2020	#2
Vette73 Join Date: Nov 2014 Location: Brooklyn ny Posts: 1,044	Re: 93' and up weight difference, where does it come from? These were a little porky out of the factory....I know on my 91 I went to a 14 lb fidanza flywheel...Went w headers to remove the heavy cats...The OBX catback was lighter then the stock cat back as well....Removed rear spare tire with jack and lug wrench. Removed vacuum accessories when I deleted secondaries ( maybe a couple of pounds ..Use the tinted top instead body colored one, maybe its 5 pounds lighter...Went with A molds and sold the factory sawblades....Sawblades are a little heavier...Went with slotted aluminum rotors,instead of the factory iron ones.. Yep every little bit helps....