Morgan@Midwest Diesel & Auto
New member
Why the change to the bigger chargers? Any issues back pressure or something with the 60 on there? Just asking for reference as I will be upgrading to a smaller high pressure.
More power, and the box chargers would have grenaded at the pressures we were running them at. They already were damaged after only 500 miles. It was super cool and drivable. But the hp bug never seems to let go.
Back pressure was not an issue. In fact the turbine sizes stayed the same and we went smaller on the atmo housing a/r. So with larger chargers it actually still drives as good as it did before.
Overall the 63/68/.91 is a very good option.