Ok... a friend of mine has a 93 H22a and he recently used a re-chipped GSR ecu in the car and it hauls... but the question here is.. What to do with the difference in injectors?

See.. H22 use peak&hold injectors... and the GSR uses saturated.. So will that cause a problem? The resistance on the H22 is 2 ohms.. and the saturated is around 9 ohms, right? So.. waht does he have to do? Is there any problems with him running the GSR ecu? any mods needed?