Like the title says is 90K too many miles to do heads & cam? I just brought a 97 Z28 a4 and I already have all new suspension for it and the parts to rebuild the trans including a cooler and converter but I want more power than stock. I have a set of ported LT1 heads & intake, new lifters, Pacesetter LT's, 58mm tb and I want to run the 846 cam. I will build a 383 in the next 2 - 3 years and the Z28 is not my daily driver so will I be ok for awhile?

 

I put a cc503 in at 105K and its now 133K knock on wood.

 

Thanks that makes me feel alot better.

 

it is like going to the casino basically it seems.

 

90,000 is not alot of miles by todays standards for the internal stuff. You should not have any problems doing minor head work and cam.

 

if your already plan on a rebuild and its not your daily then who cares

its like a crap shoot, your main problem is the increased revs