Fuel injector size

[Ramsey91]

I wanted to see what y’all would recommend on size injectors for me to go with. I just changed my setup and will be adding more. Currently running a 20g turbo, w/ stock injectors. I’m going to be running series 1 AEM for a bit and will be getting kelford 272/272 cams as well as a 450walbro and plan to setup and tune for flex fuel. I would like to run around 20psi and may change my turbo setup during the summer so I can go bigger.

 

[streetraceboi]

FIC 1650s high z

 

[97EagleAwd]

I second a set of 1650's. Either that or just go all the way to 2150's and have the flexibility to add more boost in the future. "Better to have and not need than Need and not have"

 

[jdxnc]

+1 for a nice high impedance injector, 1000-1600cc it's 2022 and there's no reason to bother with old school low impedance. Given you have the way to control them, buy bigger than you need so you're not shopping injectors again in a couple years.

I personally run injectors from Alpha Injection and they've been rock solid, even on ethanol.

 

[trogador2005]

+1 for 1000-1600cc High impedance . You can usually find a good priced used (under $200) set of ID1000 for evo 8/9. check evo FB pages and forums.

 

[1990TSIAWDTALON]

Plan on a third more injector size, at least, for the flex fuel capability and make sure that the injectors you decide on are compatible with ethanol use also.

 

[Ramsey91]

Appreciate the responses and advice, guess I’ll just go big and get some 1650 FIC or 1650 Alpha Injection

+1 for a nice high impedance injector, 1000-1600cc it's 2022 and there's no reason to bother with old school low impedance. Given you have the way to control them, buy bigger than you need so you're not shopping injectors again in a couple years.

I personally run injectors from Alpha Injection and they've been rock solid, even on ethanol.

Appreciate the response and love your videos btw. Your dsm is goals