Tuning is giong too good!

[2007 5.9]

I've seen a OFE hold 600hp a few times...

[DoghouseDiesel]

I've seen a OFE hold 600hp a few times...

The OFE is one of the most common ones we install. That and the SDD32500 and SDD3600.

Those are the ones I normally use in the street trucks that don't need SFI flywheels.

I'll run the OFE's up to 450, the the 3250 up 550 and the 3600 up to about 750.