Timing and boost with 104 unleaded

[V666]

heading to the track and looking for a decent baseline tune with 104 unleaded. I run a TT chip for 94 at 18 lbs on the street without any knock and good o2s.

I was thinking taking it to 22 lbs and adding five degrees timing, incrementally of course.

Thoughts?

 

[larrym]

Should be fine if you sneak up on it.

 

[bison]

I wouldn't. Add boost till you are close to out of turbo


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[V666]

Leave the base timing and increase boost until knock?

 

[forcefed3.8's]

Add boost and fuel to go with it. There is more power with boost vs timing.

 

[Mr.Spool]

104 unleaded. I run a TT chip for 94 at 18 lbs on the street without any knock and good o2s.

if the 104 is oxygenated you will need to add wot fuel to the tune,adding wot fuel with boost would be the way to go.the track load will lean your tune more than the street,now oxy fuel and increasing the boost could lean the car even more,timing would be the last thing you should add in fact I would take a little out as you add the boost.in reality its best to have your tune dialed in already and just add a little fuel before you take it to the track.