bennyt192

Hi everyone, I am putting a turbo on my 2005 avalanche with the 5.3 vortec and am looking to make 500whp. I'm having a hard time finding injectors that confirm fitment in the stock intake. I've been looking at siemens 80lb injectors since they seem pretty budget friendly. Part numbers and advice are appreciated

RB04Av

Probably gonna have to put some spacers under the fuel rail mounts.

Codys89RS

I have a brand new set of 80s I’m selling. I’ll even throw in a set of spacers. lol

I ran my old set of 80s and spacers in my stock ls1 intake no problem.

bennyt192

how much are you asking? and what brand?