I have a 1964 c10 that I have a side mount whipple on. I need new injectors for my 5.3 truck intake that wont raise the fuel rail up. The truck was a 5.3 z vin flex fuel truck. The current injector number is 12580426.
oring to oring is 52mm or 2 inches
overall length is 64.5ish mm or 2 and a half inches.
I need a 42lb or bigger injector. It has the metal square fuel rail that is returnless also. Does anyone have any ideas.

 

Wrong size, sorry.


Fuel injector clinic and Injector dynamics also sell drop in injectors with proper data for tuning.

 

Pictures of the situation

 

I also need uscar ev6 injector plug

 

Hmm, wait, those are USCAR injector connectors. I may have linked the older ones.

 

Here are stock 56lb/hr upgraded replacement injectors.

35U-00-0056-8 - DeatschWerks Fuel Injectors - DeatschWerks


You could call them to confirm exact length or contact another vendor.


You're other options could stock 50lb/hr or 52lb/hr injectors from a GEN 4 6.0 flex fuel truck or 6.2 flex fuel truck. Those are USCAR style injectors.

 

The problem with those is that they are only 48mm I believe I'm hoping someone can chime in and show me pictures. Or guarantee some fit. I'll give them a call still and ask. Thank you.

 

Nobody has put ls2 injectors in there 5.3? Or anything

 

What you need is any ls2 length Injector and the uscar ev6/ev14 style Injector.... I believe they’re 48mm from o ring to o ring. im gonna recommend some Injector dynamics or any of the other known companies, i personally only buy Injector dynamics, yeah they’re expensive, but they’re dead on with Injector data and I’ve never had a single problem with any I’ve ever purchased!