700r4 Hydraulic Lock-up

[kieth]

Originally Posted by ChevyJr

For those running a 700r4 hydraulic lock-up, what RPM are you running at 60mph?

I'm running a SBC 400, 3.08, 26" tires and hitting 22-2300 rpm @60. I think my TV cable has to be way off. It shift out of 1st at 5mph, out of 2nd at about 15-20 mph, and out of 3rd...well whenever it pleases. I've had it shift out of 3rd into OD at 27mph. And it has a performance shift kit, so I'm not guessing, I can feel it shift. Thanks for any info.

If you will pm me here on the board your e mail address I will send you a custom speed and torque for your truck including tire diameter , trans ratio, & rear axle ratio.... I would guess your truck at 350hp but let me know and I will also show you torque to the ground data. Kieth

the only reason for the e mail is I cannot post a excell file on this board