This is topic WHAT SIZE INJECTORS ARE NEEDED? in forum Tech Talk at Northern California Ford Owners  .


To visit this topic, use this URL:
https://californiafords.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=6;t=009897

---

Posted by MISTA EE (Member # 4594) on :
 
I have a 96 S-281 sc with a vortec v-1
s trim super charger, running about 5-6 pounds
of boost. Engine pings bad upon hard accell
around 3000-4500 rpm. I have stock 19 pounders
right now. Would bigger ones help?
 

---

Posted by 03SVTPower (Member # 518) on :
 
probably go with some 24#'ers along with calibrating your MAF to 24# as well. Might want to look into a bigger fuel pump as well.
 

---

Posted by mustanggt5091 (Member # 444) on :
 
24's and/or call Jeff S for a tune as well
 

---

Posted by Fostang (Member # 3752) on :
 
At least 30's.....

I wouldn't even touch 24's.

It's better to have more than enough fuel available than to go lean and blow a headgasket.
 

---

Posted by MISTA EE (Member # 4594) on :
 
Thanks guys for the info. On the fuel pump
situation I think the pump in the tank is stock
but it has an inline vortec add on pump. Do I
need to go bigger? Is to big of a fuel pump
bad?
 

---

Fueled by Ford Mustang Owners
on CaliforniaFords.com