jpb
#3
Yes, manual say's unleaded fuel. When I was looking and found this car, the seller and both Corvette inspectors I used said to use premium...but I don't remember why ? It's tough getting older !!
#4
I don't think any GM vehicle used premium until they started producing some performance engines again such as the ZR1 in 1990. You can try using a few tanks of regular and if it starts to pinging and knock under hard acceleration you can go back to premium.
I agree getting old is tough but it beats the alternative.
I agree getting old is tough but it beats the alternative.
Last edited by 73shark; 07-27-2018 at 09:46 AM. Reason: Added info
#5
Your right. I think I'll try a few tank fulls of regular. And if I hear pinging and/or knocking, I'll go back to premium.
And yes.....every day above ground is a good day !
Thank you again for your quick responce
And yes.....every day above ground is a good day !
Thank you again for your quick responce
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