90mm or bigger tb in my 03... FAST 102 LSXR
 

How can this be done? My buddy wants me to get a nnbs 90mm intake and a 06 GTO TB but he is telling me that id have to buy some adapter. Is there anyway it can just be tuned to work or is the harness absolutly necessary? Im really condiering on going with the FAST LSXR 102 but im not sure what would be needed. Can you guys point me in the right direction... Thanks in advance

on ls1tech there is a sponcer that sells a kit to make car intakes work on trucks schwankee i think.

i would run a 95mm minium i tried to put my fast 90 on the lsxr 102 and there was a gap at the bottom bought a ptm 102mm and it worked great