What prom to use?

[Mike]

Im getting ready to drop a tpi engine in my car and i need a prom. Im going
to run a 350 flat top with 24# injectors, Tpis big mouth intake, slp
runners, lt4 hot cam, 1.6 roller rockers, and sportsman II heads. I have the
165 computer. I need a prom with no cold stat injector with a mass air. So i
guess i have to run a 89 prom right? Will a stock 89 prom work or will i
have problems with vats? Also im eliminating the egr valve.

thanks

Mike