Need Help no running ZR1

[Vettl98]

Hello Guys
hope you can read my not so good English
i have replaced my injectors from Racetronix
all primer and seconder
my ZR1 has 11 .000 miles and was the most of hear live in the Garage and the Showroom
Pete tells me last year to change the Injectors
because some time i have no full power i think and feel it
so i have replaced my injectors from Racetronix
i also take Jerry's gaskets for the plenum
and replaced the Spark Plugs from Delco
and the Fuel Filter also
and i t runs very nice the first time
i make a test ride and the tach falls out and the engines stop
so when i start again the the Starter is working but no running engine
the fuel pumps does not running at the starting i cant hear them
maybe the fuel pumps ? the fuse are OK
when you have any idea i am thanks full for all information
thanks a lot
Jochen