TPI on a 406

[Shannen Durphey]

Hey, I might have thought of a clue for ya.  The 85 TPI had all the
intake bolt holes at the same angle, and will fit on any 85 and older
heads.  86 is usually the break year.  If the center two bolts are at
a different angle that the rest, you've probably got an 86+ unit.
Shannen

diy_efi at efi332.eng.ohio-state.edu wrote:
> 
> OK I just picked up all the TPI hardware. The ECU turned out
> to be a 165 unit but the guy I bought it from swears it came
> out of a 1985 Camaro. Is it possible that the 165 was used
> toward the end of the year?
> 
> The harness is a complete stock harness, so I have a lot of
> ringing to do to identify all the plugs and non-essential
> portions of the harness.
> 
> Charles Brooks