Ok so i have a 91 DA and i recently swapped a 92 b17a1 swap. Everything was going great with the car. It pulls hard and has had no probs until recently. The other day i changed the oil for the 1st time and since i wanted to do a clean oil change, i even pulled out the oil pan and filled it back up with new oil. So i turn the car on and take it for a drive. After a while, i get on this street where i dog my cars and when i hit it, the car gave up making power after 5200k all the way to 8300k . Idk what the hell happened and i dont think a oil change had anything to do with this. The oil level is perfect and every sensor is connected. Any suggestions? Plz help a dude out. Thanx!