New Motor and blower
Comp even wants you to break in their valve springs with a single cycle up to temp then a cooldown to ambient.
My last 2 motors I ran dino oil (Rotella non-synthetic) until the vapors coming out of my catch cans diminished (~3500 miles), then switched to Redline synthetic, tuned for another 1000 miles and dyno'd it. Tuned the entire first 3500 miles, working on bottom end and midrange.
More of an old school approach but one that has worked for me now on my 7th motor over 20 years.
Jim
My last 2 motors I ran dino oil (Rotella non-synthetic) until the vapors coming out of my catch cans diminished (~3500 miles), then switched to Redline synthetic, tuned for another 1000 miles and dyno'd it. Tuned the entire first 3500 miles, working on bottom end and midrange.
More of an old school approach but one that has worked for me now on my 7th motor over 20 years.
Jim
