95stang5.o
New Member
- Joined
- May 18, 2007
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i just put a c4 into my the c4 is out of a 69 mustang with a tci vavlebody and brake but know when im driving it wants to sputter at like 4000 rpms and contuies up to 4600 rpms and will do it in 3 gear normally driving around 2500 i have replaced the o2 sensors i have changed the fuel flter and i have done a tune up on it does any one know if i will need a 5 speed computer cuz im thinking is that since it was a aode car and it has a c4 in and i have to shift mannely that the computer thinks that there some wrong with the trans funtions i need some please tell me what to do next