Originally Posted by møffe
the SMT6 piggybag are a fine chip. but the standart injektores can give max 170bhp. you coud boy a cossi ECU and wiering, and put it on your sierra.
would that work though, as the twin cam is only 8v, and the turbo will be a t25 not t3, and will i need a cossie inlet manifold?
i hadn't thought of this as an option before as i thought the cossie lump was totally different in every way to the 2.0 twinky