Not 100% sure but I have read that the mods are:
The ZR-1 has cat-back exhaust only, and the C5 had headers, exhaust, intake and a few other goodies.
http://www.corvettekillstories.com/v...silverc53.mpeg

 

Those ZR-1's have some SERIOUS, SERIOUS top end. The engines are beautiful to look at too.

Great vid.

 

How did the C5 expect to beat a quad cam in a top end race? Love ZR1s, got one as my wallpaper on my home computer.

 

Good stuff. Those ZR1's are fast.

 

Zr-1s are no joke. My friends grandpa has a 90 fly yellow ZR-1, it is sweet. It is stock right down to the C4 style wheels, but it moves. That DOHC V8 sounds so cool and unique. Wish I had one.

 

Did the ZR-1 have the LT5?

 

Yep,
375hp early years / 405 later years

 

LT5

 

zr-1 driver had some ***** taking the outside lane around the curve near the wall.

 

Would have like to see a z06 run that instead...think the outcome would be a bit different

 

ZR1s are just awesome machines, I would love to own one.

 

Wasn't this just posted

or was it some other forum?

 

if ZR-1 has LT5, then what vehicle did LT4 came with?

 

1996 GrandSport Corvettes and all 1996 M6 Corvettes were LT4's
some 1997 f-bodies

nice video...... i heart the ZR1

i cant see the outcome being much different even if it was a ZO6, might be closer but i'd bet on the ZR1