19-20 psi is about the max on 93. timing is usually 20-23deg.
Hard to guage based on that though, a LOT of tuners / owners like to butcher the cobras, and burn up pistons looking for every single HP they can get. DUMB.
19-20 psi is about the max on 93. timing is usually 20-23deg.
Hard to guage based on that though, a LOT of tuners / owners like to butcher the cobras, and burn up pistons looking for every single HP they can get. DUMB.