will 95-99 dohc throttle bodies fit on a 95-99 sohc?

yes..if you have an MTX...look for one off an ATX they are larger by a bit..3mm to be exact

^^^ all MTX TB's were 49mm and all ATX TB's were 52mm. the ATX ones will give you better throttle response when installed on an MTX car.

well i found a 60mm but its for a dohc jus makin sure it will bolt right up

what about 00+ or srt4 throttle bodies on a 95 sohc or am i jus limited to dohc or sohc 95-99?

Is it true that to get the full potential of a bigger throttle body, you have to port the manifold as well. And How would i go about doing this?

That depends on what type of neon you have, and what modifications you are running. Ultimately, 90% of all motor builds will not need more than a 60mm throttle body. That being said, all stock neon intake manifold will need to be modified to get full use of the 60mm tb. The diameter is not that wide, so a dremel can be used to open the neck of the intake manifold more air.

alright sweet well im getting a donor car a dohc atx so ima use that one and mines a sohc mtx 95

Sweet. I can't wait to get home from college and do all theses things I've been drooling over trying after hearing about them.

yeah? how lucky am i? im in college and doi these things lol and i 400 miles fro home lol