i picked up a throttle body the other day at the junk yard $20, that i planned on using as a core charge when i order an RSM 59 or 62mm. i measured the tb with a dial caliper and it is a 56mm. stock on a 2002 z24 is 52mm right? if so i may throw this one on till i get the even bigger one.. im not sure of the year of the donor car but i do have the VIN (1G2NE1432PM577394) im guessing it was mid 90s-(pontiac grand am) the strut tower says it is a 2.3L. all of the plugs and fittings look the same just wondering if its plug-n-play or not? should i try to switch over the sensors from my car? really dont want to risk breakn em. any help will be appreciated....Patrick

You got the 2.3 throttle body, its almost plug and play, you need to use the 2.4 sensors, there is a write up on http://www.ny-jbodies.org/library/library.asp under the ho manifold install, just you are putting it on the stock one not the ho one.





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