What kind of engine does a 1989 Corvette have?
What kind of engine does a 1989 Corvette have?
1989 Corvette Specs Engine Specs Engine Specs Type: 90° V8 – OHV Valve Location: In Head Bore / Stroke: 4.00″ / 3.48″ Fuel Requirement: 91-Octane Rating Unleaded Gasoline 85 Oc
What was the fuel delivery system for the 1985 Corvette?
The 1985 C4 Corvette marked the introduction of the new Tuned Port Injection (TPI) fuel delivery system. The new, more-efficient induction fuel delivery raised performance to 230 horsepower with a better torque curve.
What was the fuel pressure on a 1985 Corvette?
Tuned Port Injection (TPI) The new, more-efficient induction fuel delivery raised performance to 230 horsepower with a better torque curve. The stock fuel pressure for 1985 to 1987 C4 engines with TPI was 36 to 39 psi with the fuel pressure regulator vacuum hose connected, and 47 to 48 psi with the vacuum hose disconnected.
Where is the fuel pump located on a corvette?
The fuel pump was located in the tank. The GM specifications for fuel pressure was 9 to 13 psi; however, the recommendation was increased to 14 psi to eliminate occasional stumbling or if the engine wasn’t getting enough fuel at about 4,000 rpm.
The 1985 C4 Corvette marked the introduction of the new Tuned Port Injection (TPI) fuel delivery system. The new, more-efficient induction fuel delivery raised performance to 230 horsepower with a better torque curve.
Tuned Port Injection (TPI) The new, more-efficient induction fuel delivery raised performance to 230 horsepower with a better torque curve. The stock fuel pressure for 1985 to 1987 C4 engines with TPI was 36 to 39 psi with the fuel pressure regulator vacuum hose connected, and 47 to 48 psi with the vacuum hose disconnected.
The fuel pump was located in the tank. The GM specifications for fuel pressure was 9 to 13 psi; however, the recommendation was increased to 14 psi to eliminate occasional stumbling or if the engine wasn’t getting enough fuel at about 4,000 rpm.
