Hi i recently brake my block cracked sleeve and im planning to do a swap but i dont know what to use the car its an original db8 options:
B18b....550
B20......750
B18c jdm...2k
B18cr.....2.7k
B16r.......2.5k
The car is obd1 what problems will i have if i use an obd2 motor?i was so mad that i sold almost all my goodies but i still have the gsr head but i dont trust it anymore so its better to sell it

 

This question is impossible to answer unless you give more information about your money and goals. Max NA power, money no object -- B20. NA Power, money limited -- B18C. Low budget boost -- B18B. High budget boost, B18C etc. etc.

 

My goal will be n/a i can invest in first hand on any of them but i want a reliable car i dont want to mod it im a casual racer just the kind of guy who dont like to be racing all the time but when i do i dont want to look stupid

 

Sound like you just need a replacement engine.