The first ZR1 performance package appeared in------------- (not 1990, as some might believe) and included the 370 HP LT1 engine and a host of other performance items.
Glennm27
11-23-04, 08:09 AM
1970
FatherLarry
11-23-04, 10:43 AM
The first ZR1 performance package appeared in 1970 . ;bc ;bt