nice find!!
thats a great IC
before alky i ran one in my 86 with the 2.5 inlet pipe . with a little 112 (about 30% mixed into 93 ) was running mid 10s around 23psi with a 71gtq S cover, ported irons , stock manifold, 2004r AC9" ,stock block 206 flat cam , stock intake and gta with Mt radials . stepped it up when i came across a V1 thats still going strong
if i dig through the garage somewhere in there is a V1 FMIC with a polished set of cottons pipes for it and a pte SLIC