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Enslaved · 09-10-2025, 11:29 AM

Hey all,

I'm new to the DI world. Will be changing out the HPFP and injectors soon. Stock LT1 to LT4.

I have the seal kits and installation tool for the injectors.

Regarding the HPFP - obviously replacing the gasket, bolts and lines. But what about the cam follower? Replace with new? Reuse existing due to being "mated" to original cam?

09-10-2025, 11:29 AM	#1
Enslaved Drives: Camaro SS 1LE Join Date: Aug 2025 Location: New York Posts: 59	Super easy one for you guys Hey all, I'm new to the DI world. Will be changing out the HPFP and injectors soon. Stock LT1 to LT4. I have the seal kits and installation tool for the injectors. Regarding the HPFP - obviously replacing the gasket, bolts and lines. But what about the cam follower? Replace with new? Reuse existing due to being "mated" to original cam? Last edited by Enslaved; 09-10-2025 at 12:39 PM.