I just finished my full race install Stage 1 w/ garrett gt28rs. I have recieved and installed a set of 680 cc injectors that the car will not run on. It is running like sh*t and is extremely rich. I was wondering if these are to big for my set-up. I have the hondata plugged in and it only likes to run on the stock injectors. Do I just need to have it tuned at the dyno with thew 680's? Will it be safe for me to limp it to the dyno on the stock injectors only running it to 2500rpms? I need to get this thing running right. Thanks for any help

 

what fuel management are you using.

If crome or uber burn a chip with the new injector rating.

 

yes u need to get it retunned with the new injectors, casue your a/f ratios are wacked out

 

Thanks fellas. I'm going to get it tuned ASAP to make the pulse width a lot smaller to accomodate the larger injectors.