APS Injectors on TN kit?
Thread Starter
Registered User
iTrader: (2)
Joined: Jan 2003
Posts: 537
Likes: 0
From: Des Plaines, IL.
I just purchased 6 APS injectors for a really good price. I have been waiting for my UTEC to finally arrive and wanted to be ready for my UTEC, Fuel return, and Injector install. My goal is to be around 410-430RWHP safely. Do you guys think that the APS injectors will be good enough for the power I want?
Originally Posted by DBZ33
I just purchased 6 APS injectors for a really good price. I have been waiting for my UTEC to finally arrive and wanted to be ready for my UTEC, Fuel return, and Injector install. My goal is to be around 410-430RWHP safely. Do you guys think that the APS injectors will be good enough for the power I want?
Thread Starter
Registered User
iTrader: (2)
Joined: Jan 2003
Posts: 537
Likes: 0
From: Des Plaines, IL.
Originally Posted by MIAPLAYA
They would be but you have to run at least 58-59 psi of fuel pressure them to work well. APS rates them at 500cc but only at that higher pressure so an adjustable fpr and return system is a must..
Originally Posted by DBZ33
I will have a return fuel system installed at the same time. I just wanted to make sure for mid 400's RWHP they would be fine. Thanks Mia. 

Originally Posted by MIAPLAYA
They would be but you have to run at least 58-59 psi of fuel pressure them to work well. APS rates them at 500cc but only at that higher pressure so an adjustable fpr and return system is a must..
Those injectors should easily handle your power, just like Jason stated, make sure you have the wiring loom (though I am sure you have it)
Trending Topics
Originally Posted by DBZ33
I forgot about the wiring loom. Do I need that? Where can I get that from?
I'm sure GRD has an extra APS injector wiring harness. Give them a call.
Thread Starter
Registered User
iTrader: (2)
Joined: Jan 2003
Posts: 537
Likes: 0
From: Des Plaines, IL.
Originally Posted by BriGuyMax
I'm sure GRD has an extra APS injector wiring harness. Give them a call.






