9 to 13 LBS. MUST NOT BE ANY LOWER ARE HIGHER are you will have running are starting problems.
The fuel pressure is not adjustable on that vehicle.
9 to 13 LBS. NO lower are HIGHER.
TBI or TPI? 305 or 350?
No it will not. Now it will bolt right in there but the transmission will not work and the fuel pump in the fuel tank has to much fuel pressure for a carburetor
60~66 PSI
7 to 9 LBS.
41 to 47 psi.
Yes it is 350 TBI is injection
9 to 13 psi is factory
The typical 350 cubic inch Chevrolet engine requires a fuel pressure of 12 to 18 psi. The exact fuel pressure required is dependent upon the year and the engine application.
YES, It will bolt right in, But it won't run. The 90 model 350 is a fuel injection computer controlled engine and the 85 is not. Now if you install a adjustable fuel pressure regulator and KNOW what you are doing, Then you CAN make the 85 carburetor 350 engine work. If your smart you would find a 1988 to 1995 TBI 350 and put it back in the 1990 year vehicle and be DONE with it.
No, it should supply sufficient fuel pressure.