Are they to big

[FastRthenU]

Is there anyway i can use 83lb an hour injectors for my setup. it works out to be 870cc. my mods are in my profile.

 

[webbdog]

You should be able to as long as the DSMLink can compensate that much (which I believe it can).

450/870 - 1 = -.48

So you would need to be able to take away 48% from the stock maps.

 

[FastRthenU]

Iam using a HKS SUPER AFR. i can take out 50% so i should be fine then