Shotman

just got the headgasket changed, head machined and plained, car ran good for the ride home, but with 3 blocks left to go, the engine starts bogging hard, and the oil light is coming on, blinking, i keep my clutch down and rev it around 1.5/2 g's to keep it alive, get home, check oil, its perfectly fine and go home eat dinner and call it a night. Today i wake up to get to school, start the car, everythings fine, pick up my friend everythings running good, but then im driving and like 6 km into the trip same symptoms, the car starts ******* up, im cussing, and the car dies, i turn it over while its still running, and go about 1 km more untill it comes to a stop, now im really ticked, my friend and i push it into a gas station. At first the car sounds like its just has a loose head sheild, but now its very agressive and voilent knocking, i have no idea what happend, and i've been babying the **** outa the car someone please help, im about to convert to domestic