C6 Z06 engine changes year to year
#21
Melting Slicks
If you never measured valve guide clearances, the most you can say is that you didn't experience an outright engine failure. Your initial statement doesn't hold water without that measurement being done. If you change it to "I've never had a valve/valve guide issue that I know of.", you would actually be making a truthful statement.
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JSB Z16 (03-04-2022)
#22
Team Owner
DH
#23
Melting Slicks
#24
Instructor
Thread Starter
My apologies, I knew the topic has been well covered but somehow along the way I've read the matter was only related to certain model years. Clarification on that point was what I was hoping to get - and it appears I did have bad information - clearly I should assume it is all years. That alone is invaluable to me. The second point is I have never owned a 'Vette of any year (as a life long car nut I can't believe that myself). The post above saying to study more carefully the differences of a base car to the Z06 besides just motor is well taken, and also invaluable feedback for me. The Z06 is a special model even in a world filled with special models, that comes across loud and clear.
This all started when I fell in love with the 2014 C7 at the Watkins Glen vintage last fall. It was somehow seeing it close up that I got smacked with the wow factor of the later model cars for the first time, they are beautiful machines! So I started my research (so much to learn - so many 3 digit short form options, subtle changes year to year and so many special order models!). As I started to read about the newer 'Vettes I got slowly drawn to the C6 Z06 because of the motor, and then I read a Car and Driver road test where their car blew up, and it went from there.
So again, I've been reading nonstop on the topic but still I have found great value in these replies. It is also interesting to learn the mileage is not an issue, which I guess I kinda knew. Based on the feedback my leaning today is to get back on my original track, find a car/color and plan to get the heads done, best of both worlds. Thanks again to all who posted, invaluable.
This all started when I fell in love with the 2014 C7 at the Watkins Glen vintage last fall. It was somehow seeing it close up that I got smacked with the wow factor of the later model cars for the first time, they are beautiful machines! So I started my research (so much to learn - so many 3 digit short form options, subtle changes year to year and so many special order models!). As I started to read about the newer 'Vettes I got slowly drawn to the C6 Z06 because of the motor, and then I read a Car and Driver road test where their car blew up, and it went from there.
So again, I've been reading nonstop on the topic but still I have found great value in these replies. It is also interesting to learn the mileage is not an issue, which I guess I kinda knew. Based on the feedback my leaning today is to get back on my original track, find a car/color and plan to get the heads done, best of both worlds. Thanks again to all who posted, invaluable.
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JSB Z16 (03-04-2022)
#25
Melting Slicks
1% chance that the factory heads will OK! Do u feel really really really
Lucky! That’s about the odds. Welcome to CF Luke! I can’t control everyone else, you can the questions over and over until u understand. Lol I’ve spelled it out pretty clear as well as others. The fricken LS7 is iconic Like no other engine!! It’s also a fricken beast and responds to mods. I grin just walking by my car!
#26
Team Owner
Another person added to the block list.
Things like trannys/rings/etc aren't known to wear at an accelerated rate.
Things like trannys/rings/etc aren't known to wear at an accelerated rate.
#27
Race Director
Actually, I didnt have any guide/valve issues. The cars ran flawlessly. By your logic, you could be having tranny/differential issues that you don't know about. You better take them out and dissemble them to make sure they are in tolerance. You may want to check on your piston rings while you're at it
#28
Melting Slicks
Fair enough
#29
Melting Slicks
#31
Drifting
Agreed. It affects more than most are willing to realize.
While annoying, its simply not that big of a deal or expense to resolve it. If a couple of grand is a stretch for you to repair, this car can get real expensive for you if anything else starts to go bad. Do some research on what a clutch costs, tires, etc.
While annoying, its simply not that big of a deal or expense to resolve it. If a couple of grand is a stretch for you to repair, this car can get real expensive for you if anything else starts to go bad. Do some research on what a clutch costs, tires, etc.
#32
Team Owner