Post by
nissanfanatic »
https://forums.nicoclub.com/nissanfanatic-u21678.html
Mon May 28, 2007 5:28 am
My 740s were throwing around 84% tops on my 419whp tune. But I run a little rich compared to most at 11.3:1.. If I pulled some fuel out to around 11.7:1, I'd probably drop to around 80%...