Also on e bay 20HP performace gain for Viper/

[pauls]

This is like the item I questioned in an earlier thread. Tricking the Air Temp sensor. Goes full rich and advances timing. Anyone know anything about this item. Seems like it is designed for a GM product. Will the Roe Controller do the same thing?

 

[AJ]

heh.. going rich and advancing timing cancel each other... i will be very skeptical about this one.

normally, you would advance timing and lean the mixture until just before detonation occurs....

alex
02 gts
few other cars