I have just installed my Haltech and am now looking for the earlier Mechanical OMP what year is it? I when to a rotory junk yard and cannot find one to match up to my 93 front cover. What modifications need to be made to the 93 front cover? someone said that one bolt will line up and I would need to tape another? Any help would be appreciated as all I need is to install it.

Thanks
Ramon

 

why don't you use the factory computer to control the metering pump? I am and it works great.