Tuners look at this PL file

[Boost231]

Pump is three years old. Time for a rebuild I bet. 25psi boost. 10% fuel added through the chip and the dual nozzel alky set on 7. Should have be FAT!

i would replace it for sure. i ordered a new one and then sent my old one for a rebuild. now i always have a fresh spare.

 

[blackgn1]

Update. Turned the boost back down from 25psi to 22psi. Turned the alky down from 7 to 6. Left the fuel at 10% higher. Tune was clean with zero knock. That 2lb boost increase really let the knock show.:biggrin:

 

[jasjamz]

no log... :redface: