Alright fellows maybe someone here can help me out. My truck had a th350 I pulled it out and went back with 700r4. The tranny works good in drive and OD but won't shift down past drive, since the swap i cant get it to go into 1 or 2, so what's the deal? I've heard it could be 2 different things, the 1st being is that a th350 has a shift gate with 3 notches and the 700r4 has to have a gate with 4 notches. The 2nd thing is the linkage needs to be longer. So which is it? Have any of you guys done the same swap and been through this, if so what did you do, and what was the problem. Thanks.