I would pull 4° to be safe, but you probably only need to pull 2°. Years ago when my car was bottle fed, I ran 28° locked out with a 150-180 shot...ran it for ~ 8 years like that, no issues.
Mr. flyfish, I am currently at 36* total. Respectfully, pulling 2-4* would put me at 32* to 34*. Can I have that much timing and not damage my kb 107 hypereutectic pistons?
Another question...were you running forged pistons in your 8 year success motor?
TY!
