I am working on the timing in boost for my 85mm LS/VTEC 9:1 CR with a T3/T67 using uberdata. Should I start with the GSR or the LS timing map? The basemap for the GSR is at 22* and the LS is 28*. I would imagine that the CR has a lot to do with it and my 9.0 is closer to the LS. However, most people say to start with the GSR basemap. Any suggestions?

 

um, u have VTEC so u use GSR maps and timing on the GSR is also 28* on the high cam ignition map

 

Duh... good point. I am tuning my low cams now... did not even look at the high cams yet. Thanks for pointing that out. Much clearer now.