Then where does this leave my 189hp car that's saddled with the weight of the follow on 194hp brother? Seriously, they're different blocks heads and intake manifolds, the only thing I can use between them is the head bolts. If you can tell it's a different motor just by opening the hood, shouldn't they be on a seperate spec line? Given that the VIN rule's no longer applicable, you'd think the motor is what determines the cars weight...
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