Best Fuel Injector Upgrade

[Cory_Marshall]

I have a 1992 Nissan 240SX Fastback,

I need to get new Injectors, I was wondering what CC is the best? 450CC, 550CC, 660CC?

If I go with the 660CC is it going to make a big difference on Gas Mileage/performance?

Thanks very much for any input

[Rucca]

Anything larger than stock will make your car run like **** and go through a ton of gas if you don't have a way to tune it.

[Cory_Marshall]

Ok cool

Thanks alot bro, I appreciate it.

[r3v_v3ng3]

I have a 1992 Nissan 240SX Fastback,

I need to get new Injectors, I was wondering what CC is the best? 450CC, 550CC, 660CC?

If I go with the 660CC is it going to make a big difference on Gas Mileage/performance?

Thanks very much for any input

only get bigger injectors if you are turboing,supercharging, or all out n/a on your vehicle otherwise stick with the stock flow rate.

[BigMACKenzie]

You prob wont need anything more than stock injectors until you hit 250 whp or so.