i have a 2001 ls1 from a ws6 but i have a rod knock so im looking at buying a used z06 ls6 short block what im wondering is the power steering, alt, ect and engine mounts the same what im looking doing is taking everything from sensors to valve covers and transfering it to the zo6 block i just want to make sure everything will mount the same as ls1 block before i buy the ls6 thanks

 

everything mounts up the same.

 

thanks.... ok second any idea what kind of power might i get with stage 2 5.3 heads and mild cam on that short block

 

define stg 2 5.3's and a mild cam? just so you know, the ls6 shortblock offers nothing beneficial, at least nothing worth mentioning over your old ls1.

 

Heads Force fed high performance
Stage 2 Ported and polished ls1, 2.02 - 1.57 ferra valves, comp dual valve springs

Flow numbers
intake exhaust
lift flow flow
.200 163.0 128.0
.300 226.0 183.0
.400 256.0 203.0
.500 283.0 222.0
.600 298.0 235.0
shaved .042 compression ratio 11.0 to 1

Comp cam
duration @ .50 224/228
Lift .569/.572
Lsa 112 center line 110