ghost86

So I had bought my car with a 2000 si tranny in it and a d-series speed sensor in it for a quick fix, since I'm re-doing the car myself I bought the right speed sensor for it, I have 16inch wheels on it the engine is a B20 with Itr head....and my speed is still off 10mph up until we hit about 65 then it keeps climbing...any good advice on the topic would be great thanks you!