Turbo SBF Timing Table - 11R Heads

taco

Member
Sep 1, 2002
10
3
13
Does this timing table look like a safe place to start for an air to air intercooled turbo 302 SBF - 9.4:1 compression, TW 11R Heads, and 93 octane.

Mainly concerned about the timing under boost. I am comfortable tuning naturally aspirated but the turbo deal is new to me.
 

Attachments

  • Timing Table[Rev0].JPG
    Timing Table[Rev0].JPG
    147.7 KB · Views: 236
  • Sponsors (?)


The timing table looks fine, the 11R heads do not need much timing and 29* at 100kpa is about the max I would run on those heads on 93. I would keep to the old adage of 1*per psi for now. I usually pull .5-.75* per psi depending on fuel
 
  • Like
Reactions: 1 user