Bigger injectors?

[cliokongen]

For my F7R project
Will I need bigger volume injectors for the following setup?

High comp. pistons (11,2)
Cams
Modified head

I would imagine std. injectors to be on ther limit concerning duty cycle?

Michael

[105epwr]

would say the std inj will be ok,prob run a power boost valve tho and a remap.
The std inj are "yellows" and are in cosworth and use them still on a stg 1 tune 270bhpish!!

[number1]

Are you sure that just because they are yellow they are the same as cosworth injectors??

Im Sure maxiboy will know

Dave

[geznay]

they wont provide the fuel needed. you need to run r21 turbo green injectors, which i have a set forsale!

[schakal]

and i have a set of cosworth injectors which
are better than the 21t ones for sale
these babies push out 320cc :P

[105epwr]

Are you sure that just because they are yellow they are the same as cosworth injectors??

Im Sure maxiboy will know

Dave

all yellows are the same, a standard bosch unit
yellow=2wd/3dr 311cc/min
darkblue=std on 4wd 325cc/min
darkgreen 803s 382cc/min up to 33obhp which will be far to big
greys 403s 503cc/min 400bhp+!!!

im positive :D

[MAXIBOY]

i have 803 nice.

[cliokongen]

Conclusion: Std. injectors with a remap (of course) ?

Michael

[MAXIBOY]

they should be fine as long as there in good condition.