it all depends on how much power he wants but I would say anywhere between 180 and 230cc injectors. if he goes with hybrid injectors he probably wont need big oil but may need to upgrade to a superduity pump. a fuel system would be a good Idea what ever he goes with but he can get by without it for a while if he cant afford it right now. another thing to considder is he probably will need to upgrade his clutch or transmission if it and auto. The clutch I was running in my truck didn't last a month after I got my 180's:damnit. Also if he may need to get head studs depending on how big he goes.
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