More H.P ?

[Jesussoldier]

I have a 2002 Mustang G.T with a preditor U7146 software revision r03.

My Car doesn't have much done to it; I have JLT intake, lower steeda crank pulley, & steeda tri-ax short shifter.

I put the diablo tune and was wondering if I were to put revision r05 will that give me more H.P than the diablo tune in revision r03. Thanks.

[Jesussoldier]

Any one..? Plz...thanks

[sohfast94]

No only update if you need to. Normally the updates are done if their something wrong or to add new calids.

[Jesussoldier]

Ohh...ok thanks for your reply.