turbo injectors?

[way2slow4g63]

what will turbo injectors do for my n/t the turbo injectors are the 399's out of a auto turbo
(will it run way rich seeing that thery are 399 instead of the stock 299 or will the computer setup differnt?)

 

[Megags]

You don't need them unless you are seriously modded. BTW they are 390's and you can find the answers to your question in the thread ALL MOTOR ALTERNATIVE. I don't think that thread missed much.

 

[slider85]

what else are you doing where you would need 390's? you would have to do intake, exhaust, head work, etc. before you need new injectors.