I have a second question abot how dificult is change from second to higher at higher speed, it is a peace of cake whem you change around 15 miles per hour but if you are in 35 or higher miles per hour it always sounds a scrash in the shift....I restored a P18 1949 Plymouth Special Deluxe and car is running very well but some noise from second to third at higher speed like a explain, It is normal? I put some pictures about my Plymouth, I took 6 years to fix it as I wrote car is very good now but some noise in the gear bos is disturbing me........but only at higher speed.......