i want a little more out of my 5.3, i currently have the ls6/z06 cam with 12k miles installed on my truck with stock push rods, so i know i will be safe with my yellow springs. BUt i am looking for a thunder racing 220/220 cam, so let me know, want these specs if possible
Thunder Racing Custom Camshaft
"TR 220-112" - 220/220 .551/.551 112 LSA

thanks

 

I have a tr220 on a 114 I'd sell if I can find a tsp220

 

how much are you willing to pay for the TSP220? Mine is 220/220 .581/.581 112lsa......is used though........

 

the tsp 220 is definantly a great cam in the 5.3

you might want to look at some hardned pushrods and maybe some new valve springs if you go much more than .550 lift

 

found me a different kind, close to comparison, close thread.