I've heard on neons that the automatic transmission cars have a l;arger diameter throttle body that could be bolted right up to a manual for more power. I was wondering if the throttle bodies between the 2.5 auto and manual are any different?

 

Im pretty sure there isnt any difference between an auto throttle body on a 2.5 and a manual. IDK for sure, but I think speedyshelby can answer this question.

 

Shouldn't be any difference. Neon could be like that since there not tbi there mpfi. your 2.5 is tbi so the injector in the throttle body itself.