MAF GM systems

[andy quaas]

Please explain what ECM you used (home-grown?).  What do you think of
using a MAF system (OEM, lets say) on a 454 big-block or 431 mopar?

Thanks
Andy

--- A70Duster at aol.com wrote:
> Yes, I have.  On a SBC TPI system.  Using the HC11 as
> the controller.  Had a
> problem with the MAF sensor.  I've read in some GM
> manuals that the output of
> the MAF sensor is proportional to mass air flow.  So
> I designed the system to
> handle a y=mx+b type equation, and had pots to vary m
> and b.  And I had
> nothing but trouble.  I could get a good idle, but
> poor mid and top end.  Then
> I adjusted for top end and midrange and idle would be
> WAY rich.  I finally
> flowed the MAF with an anemometer and behold
> 
>              Air mass varied as the square of output
> of the MAF sensor
> 
> 
> DOH!!!!
> 
> So a little math fixed that.
> 
> 
> Mike
> 

_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com