V8 for one with Corvette-style tuned port injection. That’s what’s under this car’s hood, though by 1987 the LB9 TPI was no longer the ultimate factory Camaro engine because Chevy ...

Making smaller cars, such as the Chevette ... With multi-point or port injection, each cylinder has a separate nozzle or injector, which is more fuel-efficient and safer — as the break of ...

while in most gas engines it’s injected into an intake port (though there are a growing number of gas engines with direct injection). Diesel engine pumps can be damaged by sludge and other ...