I have Tunercat, and just did 1.6RR and valvesprings. I'm sure I can tune something for them, what tables should I try editing?

 

I can't imagine editing anything as the computer will see the additional air in/out via MAF and O2 sensors. You might be slightly leaner on the top end so you should check your AFR with a wideband O2 at WOT. Compensate via PE tables - fuel vs RPM.

Hope this helps.
Mike

 

You may do well with increased timing in the lower RPMs as well.

 

i had this same question as well, i have pcmforless and i emailed brian and asked him, he said that the maf would "sense" the increased airflow and compensate for it, and no tuning was needed.

jesse