Can I custom tune a PHP custom tune?

[Jackpine]

Just make "small" changes - don't go crazy on this. For instance, Bill has already done things to "firm up" your shifts. I would not recommend going above +10 on these, and I'd start at maybe +4. I would not move the WOT shift points above 5100, because your torque and HP are already dropping above 5000. Don't set the rev limit to above 5500, because you're starting to get torque converter ballooning above 5400.

You could raise the part throttle upshift/downshift and torque converter unlock/lock points if you want to keep the engine at higher revs longer. You can pretty much go to the limits here if it makes you happy.

I'd leave the WOT fuel alone. Other people who've changed it have had problems, and I think Bill has that dialed in right anyway.

Don't make aggressive changes to the spark advance either.

- Jack

[Evil150]

Originally Posted by JackandJanet

Just make "small" changes - don't go crazy on this. For instance, Bill has already done things to "firm up" your shifts. I would not recommend going above +10 on these, and I'd start at maybe +4. I would not move the WOT shift points above 5100, because your torque and HP are already dropping above 5000. Don't set the rev limit to above 5500, because you're starting to get torque converter ballooning above 5400.

You could raise the part throttle upshift/downshift and torque converter unlock/lock points if you want to keep the engine at higher revs longer. You can pretty much go to the limits here if it makes you happy.

I'd leave the WOT fuel alone. Other people who've changed it have had problems, and I think Bill has that dialed in right anyway.

Don't make aggressive changes to the spark advance either.

- Jack

Thanks a bunch! I'm happy with my original custom tune I just wanted to try a couple different things for a change!

[88Racing]

X2.....on leaving the WOT alone.....

[jmt0645]

all i've had to do to mine is bump the firmness up +3