What injectors should i get for the STS my motor is all stock except for the STS. what yall think 40#,42# or what? and where can i get a good deal on a set.

 

I have a set of new 8.1L truck injectors that will drop right in for $150 shipped to your door if your interested. They are 31lbs so its a big improvement over your current 24lbs I just never ended up using them...

 

You want the 43 lb marine injectors. They are a direct replacement for the stock ones.