Like the topic asks, will I get more HP (say quarter mile) if I use 310cc instead of stock injectors with inline pump, fmu, and adjustable fpr to run at 7psi with the stock LS engine??

 

yeah you would see something out of it, cant give you any numbers but if you are putting more air and fuel in there you will get more power. Be sure and use a 8:1 calabration disk in your fmu

Rob

 

Unless it is seriously leaning out, no.

You need dynos for stuff like this.

 

If the larger injectors allow you to run more boost/timing/etc then yes, but not just by dropping int he injectors

 

So am I getting this right, by using 310cc without afc, I will get the same HP as I would with stock injectors b/c I'm not increasing the air and fuel ratio? So I should just use stock injectors instead of 310cc, right???

I was thinking about HONDATA 2b (with boost) and 450cc injectors. With that, do I need to change my ecu to an obd1 or do I keep my stock obd2 ecu and connect straight with hondata. Also, if I dont tune it (for now) is that okay??

 

hell, if the only thing you change is the injectors youd actually lose power due to too much fuel. If you are giong to go with larger than stock injectors you have to have some sort of control over the fuel delivery.