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-   -   1968 L-71 427 Corvette ZL-1 stripe test mule car (https://www.yenko.net/forum/showthread.php?t=184398)

JoeC 01-16-2026 04:36 PM

1968 L-71 427 Corvette ZL-1 stripe test mule car
 
1 Attachment(s)
1968 L-71 427 Corvette
GM Tech Center ZL-1 stripe test mule car
(only the stripe is ZL-1)
This car was owned by a GM employee
Feb 1969 photo
1969 Michigan plate
posted by Steve Wallach

TimG 01-16-2026 04:53 PM

I believe I've heard of this car. A friend was looking at it within the past few years.

60sStuff 01-16-2026 05:09 PM

Very cool period photo.
TV antenna strapped to the chimney ….. common back then.

Car not bad either.

markjohnson 01-16-2026 05:14 PM

Looks very “Shinoda-ish”!

Keith Seymore 01-16-2026 08:08 PM

Quote:

Originally Posted by JoeC (Post 1686765)
1968 L-71 427 Corvette
GM Tech Center ZL-1 stripe test mule car
(only the stripe is ZL-1)
This car was owned by a GM employee
Feb 1969 photo
1969 Michigan plate
posted by Steve Wallach

Do we know what GM employee (by name)?

I know George Heberling drove one of the '69 ZL1s, but I believe it was a company vehicle.

(I went to GMI with his son Kris).

K

olredalert 01-16-2026 09:19 PM

----At the moment we don't even know which horsepower this 68 is (390, 400, 435). It certainly isn't an L88 or ZL1....Bill S

L72Chevelle 01-17-2026 01:06 AM

My high school science teacher had a Black 69 vette with a silver nose stripe like the one in this picture. I asked him if it was an L88 but he would not answer any of my questions trying to find out what engine was in the car. He just smirked and I never got an answer. This was in 1982 in Rhode Island just outside of providence.

L72copocamaro 01-17-2026 04:24 AM

Quote:

Originally Posted by olredalert (Post 1686787)
----At the moment we don't even know which horsepower this 68 is (390, 400, 435). It certainly isn't an L88 or ZL1....Bill S

OP says it's an L71. Would that be 435 hp?

olredalert 01-17-2026 09:25 PM

Quote:

Originally Posted by L72copocamaro (Post 1686816)
OP says it's an L71. Would that be 435 hp?

----Yup,,,I missed that. Thanks!....Bill S

L72copocamaro 01-18-2026 05:57 AM

Quote:

Originally Posted by olredalert (Post 1686843)
----Yup,,,I missed that. Thanks!....Bill S

I wasn't sure. Thanks for the confirmation!


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