Roller Rockers 1.5 vs 1.6

Well yes and no. I dont race, heck I am even scared to just do a "real" burnout, holding the brake while pressing gas lol. Just read lots of people getting more out of their engine running 1.6 over 1.5.
Getting more.......yes on the dyno or drag strip. You'll never feel the difference in the buttOmeter. .......but that doesn't mean the car won't be faster with 1.6s.