2rz and 3rz question?

what's the difference between a 2rz and a 3rz?what years did the 2rz and 3rz end plus what's there horsepower rating?

Not sure when the started and ended or the Hp, but I have a 2rz motor, manual trans, wireing, and computer laying around from a 2001 tacoma

displacment.....2rz is a 2.4 and is found in 2wd regular tacos....the 3rz is a 2.7 and is found in preunner tacos and 4runners...the year range would have been that of the taco....at least 97-04...96 may have had them but i know it was the 1st year of the taco and there were some differences

2rz is aboot 150 and 3rz is aboot 175 checkout customtacos.com or paradiseracing.com for info and parts to build a good setup thats what i'm doing.