I am at 4-7000, temps up to 90, humidity around 30 percent.
I have been using my lean handcut slide [which is about 7.5], and it is certainly lean enough maybe a bit too much. I have been wanting to put in my unmolested 7.0 slide to see how it worked, but it is lent out to a buddy for his 200E.
Strick, what is different with the '01 that makes the 6.5 slide functional? I do like the larger cooling capacity, I already notice that it holds its water better than did my '99.