What split are you running?



I have 8° below 4K RPM and 5° above.



I have heard that some are running a zero split.



Anyone have any thoughts on this advantages disadvantages? Etc...

for what its worth the gsl-se and the 20b both run a 10degree split at full load. the cosmo goes to 15 degrees at peak torque, and around idle. it goes to zero on decel and the in between cruise and boosty parts.



i dunno if thats the end all be all but as a starting point its not bad, my map generally follows this, and it runs great, of course i'm trying to pass smog too.