1969 427 /435 hp
#3
Melting Slicks
Member Since: Mar 2007
Location: Frederick Maryland
Posts: 2,100
Likes: 0
Received 11 Likes
on
10 Posts
It's not that a/c couldn't have been fitted but with the higher red line of the solid lifter engine there was the distinct possibility (probability?) that it would throw the belts. The '70-'71 LT-1 cars didn't have a/c offered for the same reasons. In the '72 model year a/c became available on LT-1 cars but with a lower red line.
#4
Team Owner
Member Since: Jun 2000
Location: Southbound
Posts: 38,928
Likes: 0
Received 1,469 Likes
on
1,248 Posts
Cruise-In II Veteran
#5
Melting Slicks
As others said, not from the fcatory. However, I have heard of dealer installed L71's and there is a Burgandy 69 out there for sale right now claiming to have a dealer installed AC unit on the L71.
#6
Le Mans Master
From what I've read, exactly one 1969 COPO L71 came off the line with factory AC, for Roy Orbison.
I'm not certain which Corvette publication it ran in, but given the current state of my "archives", please don't expect me to dig out the article just now.
I'm not certain which Corvette publication it ran in, but given the current state of my "archives", please don't expect me to dig out the article just now.
#7
Race Director
A semi-high jack question. What was it about the A/C that made the belts come off at high RPM. Clearly they didn't come off the alternator or PS pumps. Is it the additional drag from the power eating compressor?
Enquiring minds want to know.
Enquiring minds want to know.
#8
The alternator had a larger diameter pulley with a deeper groove. The larger diameter slowed down the maximum rotational speed and a deeper groove helped keep the belt from flying off.