| Re: use of cobra 4v mod motor in GTD? I don't know if this has been done. It was discussed earlier on in several threads. I think the general feeling was that these are MUCH larger in dimension than the pushrod engines, very expensive, aftermarket stuff is sparse compared with the pushrod engines, and at the end of the day they don't make a whole lot more power, if any. I am not aware of anyone on the forum who is dong this. |