I'LL Answer all replys, it's a powerglide in a 2500 # car w/665 H/P 514 gear and I don't know how old it is. its probly got 4 seasons on it. it does not slip in anyway it shifts perfect. Ive been foot braking with no problems.
now the chip part is working fine when I change chips and hold the button down it runs up to what ever rpm chip I put in it,
now the silinoid is clicking in and out when I hit the button and it dosnt seem to be sticking.
to me it seems like when i have to much RPM it want release when the rpm is low it releases no problem.
when I release the butten at high rpm 4000 it just sets there at 4000 it releases and jumps off when I let the RPM down.
Thanks Andy