[ZCAT3]

There are a lot of suspicious looking issues from the few pictures you posted and your description. In the pictures the engine appears to be a stock looking 84-89 3.2. I think these can be bored out to 3.4, but am unaware of many people taking them to 3.6. Even if you could take them to 3.6, you would have really thin cylinder walls. In any case, no way do you take a 3.2 to 400 HP without forced induction. The car appears to have 930 flares, but even so those do not look like 11 inch width wheels in the rear - they sit way too far inside the flares. Also, those seats do not add any value to the car IMO. And further, no way this car does 0-60 in under 4 seconds. Sounds like someone is blowing a lot of smoke your way.