so recently ive noticed when driving when i let off the gas the engine will rev up to about 1400 and back down to 1100 then back up then back down until i either give it gas to accelerate or brake a good bit. this only happens in 2nd, 3rd, and 4th i think but 2nd and 3rd for sure. this will...

Had a leaky rear main in my 92. Replaced it and got the tranny back in. How do I got about refilling the tranny with fluid? And do I need to do anything to refill the bell housing with fluid? Thanks.

I have a 93 with a blown e40d I'm looking to replace with a c6 I have a complete late 80s parts bronco with the c6 both have the 5.0 I know I need to use the trans mount transfer case and drive shafts. Thinking about putting a slap shift in the floor what all would I need to do for the swap and...

I bought a '90 fullsize with a 5.0, e4od, cruise control, BW1356 electric T-case and 35 inch tires. I brought it home on a trailor because the T-case was bad. I swapped in a good NP208. I'm not sure what year the NP208 came out of, if it was a M/T or A/T or if it ha s cruise control. The VSS...