I recently swapped the injectors in my 98 4 liter GC with the 703 injectors from the 96 Stratus. I have to say this was a cheap easy upgrade and the benefits I see so far are amazing. I had 3 leaky injectors so i has starting issues. The truck sounds like a totally different vehicle, its idle is amazing and the throttle response is also much better. I'm doing a test on the fuel economy difference now and will post the difference when my tank gets to empty. I heard I should see a 20 mile increase per tank so here's hoping. It has to be better since the gas is now being atomized so much better with the 4 hole injectors over the 1 hole ones the truck came with.