Accel DFI Calmap Maps for Olds 455 or Chevy 454 wanted
rbraun at mail.enter.net
rbraun at mail.enter.net
Wed Feb 4 14:33:19 GMT 1998
Can't help you out with a map, but, if you have the size (lb/hr) of
the injectors in the TB you're using take the stock 350 map and in
off-line edit mode multiply by the conversion factor to use your
injectors.
(22lb/hr X 8 ) divided by (your inj X 4 ) X 100 = % conversion factor
Everyone, does that look right, It's been awhile since I did this.
If you have Calmap V6.2 there's a utility to create a map based on
motor and injector info.
> Hi,
> We have an Olds 455 that we are going to control with an Accel
> DFI computer. The computer we have has a 350 Chevy program in it. We
> have the Calmap software and cable and were wondering if anyone had a
> program for an Olds 455 or Chevy 454 that might give us a closer starting
> point before we start fine tuning the maps. The motor has a mild cam and
> slightly ported heads with 9.3:1 compression. We will be using a GM HEI
> computer controlled distributer. The vehicle is used to tow a trailer and
> has a combined weight of 20,000 lbs.
>
> Right now, we will be using the computer to control a 4-injector
> throttle body but will probably convert to port injection within the next
> year. Any hints on setting up the maps or any maps you could email to me
> for either setup would be very greatly appreciated.
>
> Thanks!
> Zachary Zehnacker
> zzehnack at attila.stevens-tech.edu
>
>
>
Randy Braun rbraun at enter.net
91 GTA
82 Firebird
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