dsm injector on stock f22a1?

[nowkear]

Hi!

i wonder what will happens if i swap my injector for dsm 2nd gen injector with n/a f22a1. i have 4-2-1 header and a short ram intake, it will run fine or this swap is only for turbo setup? i have to know!!! plz! thanks!

[d112crzy]

the "swap" is for when you actually need the fuel, not just for turbo setups.

it will run rich as fuck on your setup. You seriously do not need more fuel with your setup.

[nowkear]

thanks for the info! i will wait to have the complete dsm turbo setup before swapping my injector

[Mike]

the fpr and ecu wont let more fuel out unless you tune it otherwise

so you probably wont run rich...but it just wont do anything

so theres not point to it at all

[quickangel93]

^^^ mikes right, no point of installing them.

[MRX]

^^^ mikes right, no point of installing them.

naw Mike's wrong. If the stock injectors are told to open for a certain timeframe. If you simply switch injectors the ecu is still telling it to open for that same amount of time...but now you have nearly twice as much fuel being dumped in. Bogging, stalling, and 9 mpg will be the result without anything to control the fuel.

[nowkear]

thanks alot!

[blackice]

naw Mike's wrong. If the stock injectors are told to open for a certain timeframe. If you simply switch injectors the ecu is still telling it to open for that same amount of time...but now you have nearly twice as much fuel being dumped in. Bogging, stalling, and 9 mpg will be the result without anything to control the fuel.

yep think of it this way for example... running a 450cc at 50% flow (225) vs stock 240cc at 50% (120), the stock ecu doesn't know the difference between the two injectors. to adjust for the bigger injectors you would need to run a chipped ecu etc.