Originally Posted by greg hazlett
Sorry; I am in the mustang community as well and I am just not impressed with 20psi=90hp...guess we will agree to disagree on this....and if you use 87 you lose 9 hp so my ratio is even worse, 20 psi=83 hp.
83hp more hp and your engine still doesnt blowup on 87 octane.
I will concede that in terms of cost benifit ratio 20psi to get 83hp gives a feeling of something lacking.
Having said that; in your mustang community how many people with forced induction (turbo kit or supercharged) run 87 octane?