i have following mods
gcg gt3076
sard 650cc injectors
splitfires
pfc
avcr
fmic
3'" dump apexi ni evolution 3.5" cat back
sard reg walbro pump
hks fuel rail ( latest edition
z32 afm
car needs a pfc retune
so figured miswell get something else done at teh same time
with gtt solid lifters does it need shims?