The shifting problem is the throttle position sensor or the 2 speed sensor are no good. The speedometer problem could be fixed by replacing the individual motor or getting a new cluster.
Fer sh1t sakes! Your tires are smaller than what the truck came with. You can re-program or change your tires.. Your trans (tcm) gets it's info from the wheel sensor, so does the abs and others too.
That would make sense if it went through the gears properly, held signal for the speedo and if the abs had faults. But I appreciate the input, but this truck has been long since replaced.
It prolly has a 3 sensor abs system and somebody changed the gears, not really a good fix u can put a box on the rear sensor to even the speed out but no quick fix
How could you hate on a big block chevy? In this generation is 290 hp and 410 torque at 3200rpm i love my 91 TBI 454 which is 230 hp and 385 ft lb torque ive owned it 30 years this year
I've always given it its dues for the year and Era that it was in. But when it's surrounded by newer, more powerful platforms like my fleet (and I mentioned), it's not a fair comparison. That and the issues I'd been chasing, it just wasn't worth it, in my opinion.
You should sell the truck and buy a ford. You sound like a ford owner. I real man would fix the problem and not cry about a old truck not being perfect.
