Rocky1986

I have a 1986 z28 which im trying to get runing right..... i took it to get the fuel rails clean also the injecters. They told me that two of them are not responding also the said that my fuel pump was only pushing 27 psi. Is that why when i break hard it cuts off? Also i found the whole set of injecters for $25 is that good? But the also they need to be redone is that hard? And how?

87DJP2001

Strock FI for a 86 305 TPI are 19#. Fuel pressure at pressure reulator should be 36/38 PSI with the key on and the engine not running. With the engine rinning at Idle 38/40 PSI. If not check the fuel filter or you may have a fuel pump problem.
$25 for a set of unknow injectors that need cleaning and may not work is a waste. And cleaning /repairing them yourself is not DIY job.