Can anyone explain this? The torque rating difference of the LS1 between Pontiac and Chevrolet?
1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles
1966 Grande Parisienne, 396 1 of 23 factory air cars
Below is the page from the 1969 Owners Manual with engine specifications, sales brochure well known to contain typos:
Ray White, Toronto ON
1973 LeMans 454 "Astro-Jet"
Built March 9, 1973 - Oshawa ON
1993 Corvette Convertible LT 1
Built January 10, 1993 - Bowling Green Kentucky
Imagine that!Now have a look at the same page from the 1969 impala owner manual. Just to add a little more muddling.