I'm set to Dyno my car tomorrow, but i changed the oil, with new 10w30 about 350 miles ago and a new OEM Honda filter, i put in 3 step colder plugs about 600 miles ago

Should i just change my oil and keep in the OEM Honda filter, or just change the filter and oil again, even tho it's really low miles on the oil, I also have a oil cooler, so even when i change my oil, it's still very clean. (kinda wastefull such low miles on the oil)
I had a extra set of NGK 3 step colder, already gaped, and my idle is at 20 VAC, so i don't have any boost leaks, I also retightin'ed everything,(bolts turbo/dynopipe exhaust) and I'm going to take the filter off my turbo (at the dyno), anything else i should do, because tools are not a problem, the dyno place has everything I will need, because last time, i had a boost controller problem, but everything is working great now.


Also i might be tuning with C16 gas, (just to see what a stock motor can do) how much 91 oct (ca best pump gas wack) should i have in my car when i dyno with the c16

 

http://www.evans-tuning.com/checklist.html

Also, C16=overkill city.

 

It would only make sense to have as little 91 octane in the tank as possible if you were going to add 116, otherwise you are just thinning it out and are not getting the full benefits of the high octane gas, correct me please if I am wrong

 

so about my oil

 

no need to change oil unless you really want to

 

Whats your setup? I have seen VERY few applications that have a need for plugs 3 steps colder.