i posted the other day about how sluggish mine is. especially pulling a trailer. today i drove a customers 85 f250. this truck is also a n\a 6.9 and it has 35in tires. this truck would chew mine up and spit it out!
funny thing is that its all original injectors and pump. the engine is covered in layers of grime and it idles with a shake.
it has a 4 inch straight exhaust and i have a 3 inch with a flowmaster. would a straight pipe make that much difference?
funny thing is that its all original injectors and pump. the engine is covered in layers of grime and it idles with a shake.
it has a 4 inch straight exhaust and i have a 3 inch with a flowmaster. would a straight pipe make that much difference?