YapaKanichi

Hey I thought of something. Since I have a 13B 4-port would UIM and LIM off a tII work on my engine?

Siraniko

iTrader: (13)

Nope. there is a difference in bolt pattern between an old 4port and a TII

YapaKanichi

whats the diff they mihgt have put tII housings on there how can I find out

Siraniko

iTrader: (13)

get an intake manifold gasket and compare. here's are pix of stock 76 cosmo 13-B intake manifold (same bolt patter as the RX-4 & REPU) and a modified TII intake (thanks to Robert @rotary shack for the idea). This is a on-going project that I cant finish due to too many project cars)


Stock 13-B manifold


TII – notice that I have to cut drill new holes


welded shut orig holes