This is topic most psi on a s trim 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=014969
Posted by 87#184saleen (Member # 6276) on :
 
i was wodering whats the most psi on a s trim and what kind of injectors should i use [patriot]
 
Posted by AJBlackGT (Member # 3936) on :
 
Depends on the motor. You gotta calculate the blower rpm. I think the max rpm on an s-trim is 50k. But they can be overspun a little. If you are planning on spinning the blower that hard, you probably are going to need 60lb injectors.
 
Posted by SmokinLX (Member # 1684) on :
 
Stock 5.0 will show more restriction "or psi" than a HCI 5.0 with good flowing exhaust. A totally stock 5.0 with a pullied S trim would probably show around 18 PSI, but if You took the same pullied S trim and put it on a stroker motor with great HCI and free flowing exhaust You might be down around 10-12 psi. My 306 with HCI and free flowing exhaust has a S trim that's pullied to max recommended RPM and makes 13 pound's.
 
Posted by 87#184saleen (Member # 6276) on :
 
THANKS
 




Fueled by Ford Mustang Owners
on CaliforniaFords.com