I bought an 87 GTA Im tearing down the motor since it needs all new gaskets and I want to find out what cam is in it. I just checked the injectors and there siemans deika 3102 which are low impedance 55#/hr . All the mods to the motor are in my sig but cam size is unkown and its a 350. IIRC correctly my idle pulse width is at 1.7 and the previous owner has the fuel pressure at 36psi. Is there any possible way these injectors arent way overkill? It is running rich but I wont have my LM1 wideband 02 hooked up till next summer so Im not sure how rich.