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**clay68c10** · 12-01-2009, 12:40 AM

TV = throttle valve
It sets the hydraulic line pressure inside the trans. Not enough psi and they slip, too much and they shift too hard and (I hear) wear out the pump.

12-01-2009, 12:40 AM	#6
clay68c10 Senior Member Join Date: Aug 2004 Location: Centennial, CO Posts: 2,905	Re: ~gettin ready to throw in a 700r4 tell me what you think~ TV = throttle valve It sets the hydraulic line pressure inside the trans. Not enough psi and they slip, too much and they shift too hard and (I hear) wear out the pump. __________________ ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ