thing you need to run a car compresion,fuel psi,injector puls,spark,dry plugs,cam timeing good,spark timing good,and the rite a/f mix(no vac leaks stuck iac or egr. a good map,tdc sensor,rpm sensor,cam position sensor(tdc,rpm,cmp are all in the dizzy)and a good computer). if you have spark your computer is probly fine and your tdc,rpm,and cmp should be fine. can you hear your pump ther is a 2 second run with key on.