LB7 to LBZ shortblock swap????

[JustinD]

Basically just wondering what needs to be done to make it work , I also would like to use lb7 pistons. It's an 03 with a ZF, so I am guessing have the clutch balanced to the LBZ spec as well........

 

[malibu795]

just the short block swap? need a LBZ fw and the reloctor wheel changed

 

[TeaBagger2006]

And balancer

 

[Harbin_22]

Need to be balanced if you use lb7 pistons

 

[RPM Motorsports]

Swap reluctor wheels, cam and crank sensor, timing covers are different so if you use the LbZ you need an LbZ water pump.

 

[95 z71]

oil pressure sensor is different.

 

[TonOfDalt]

Sub

 

[JustinD]

Thanks guys, I think he might just rebuild it back to LB7 spec, maybe de-lipped .020 overs?