thank you for my help i appreciate it
2006-12-09 13:24:52 · 9 answers · asked by doug f 1 in Cars & Transportation ➔ Maintenance & Repairs
A standard, average four cylinder engine will only need one injector for each cylinder and it would be situated in the intake manifold very near the intake port. Hence the title "Port EFI" (port electronic fuel injection). There would be a total of four.
Now if you soup that little four cylinder up and turbo charge, it four injectors might not be able to keep up with the engine. In which case it might be enough to add just one extra injector anywhere in the intake stream or to design the intake manifold with one extra injector at each port. Some motorcycles use two injectors at each port to deliver good fuel mileage at normal driving and extra power during wide open running.
But for the average engine, one injector per cylinder, one per port. Your engine would only need four....
2006-12-09 19:29:35 · answer #1 · answered by Harley Charley 5 · 0⤊ 0⤋
One for each port equals 4 injectors
2016-05-23 00:06:22 · answer #2 · answered by ? 4 · 0⤊ 0⤋
There would be 4. Fuel is injected right into the intake port, so in 99% of the cases, there would be 1 per cylinder.
2006-12-09 13:28:05 · answer #3 · answered by Anonymous · 1⤊ 0⤋
One injector per cylinder. The only other option would be eight but if that were the case you would have a formula 1 car.
2006-12-09 13:28:35 · answer #4 · answered by keith c 3 · 1⤊ 0⤋
If it is multiport injection, 4.
If it is just EFI, 1.
EFI is generally a glorified carb.
MPFI or SPFI is an injector for each cylinder.
2006-12-09 13:33:04 · answer #5 · answered by Anonymous · 1⤊ 0⤋
I'm gonna say 6
2006-12-09 13:27:44 · answer #6 · answered by Danelle 5 · 0⤊ 1⤋
4....youn takin a test or somethin?
2006-12-09 13:37:58 · answer #7 · answered by done wrenching 7 · 1⤊ 0⤋
Four.
2006-12-09 13:32:42 · answer #8 · answered by Squiggy 7 · 1⤊ 0⤋
your just testing peoples knowledge. cool.
2006-12-09 14:02:40 · answer #9 · answered by chevy 2 · 0⤊ 0⤋