Holley efi (model 502 analog system)

[Tom Cloud]

thanks steve ...  that's very helpful

>Hey Tom, it's your lucky day, sort of.
>
>
> 
>> **      CS453 (TO-220) [5 pins]
>
>CS-452 and CS-453 Injector drivers
>In the Cherry Semiconductor Automotive IC Data Book (1992), they list

        [ snip ]

>> **      MJE-295 (TO-220) [has an "ST" logo]
>
>I see a MJE-2955 from ST:

   .....

>> **      MTP-305 (TO-220) [has an "ST" logo]
>
>I see MTP-3055E and MTP-3055EFI from ST:

   .....

unfortunately, MJE-295 and MTP-305 are the nos. on those
parts -- does anyone have a clue about them ??

thanks,
Tom Cloud

     I took an IQ test and the results were negative