Hot Rod Forum : Hotrodders Bulletin Board

Hot Rod Forum : Hotrodders Bulletin Board (
-   Transmission - Rearend (
-   -   700R4 Shifting Points (

vernw 10-30-2001 05:28 AM

700R4 Shifting Points
Strange "street rod", but I like it: 1986 Suburban 1/2-ton 4WD, pulled old tired 350, dropped in GM Perf Parts 454 HO (425HO, 475ft-lb), added Holley MP fuel injection, Hooker super comp headers, dual 2.5" exhaust.
Using a TPI Performance 700R4, but can't get it to go above 4000RPM before shifting unless doing it manually. Tried governor calibration, not much impact. Hard and hi (2000RPM) 1-2 shift, can't seem to lower it without getting too mushy and worrying about T.V. pressure being too low. Can't "shorten" cable anymore w/o restricting throttle angle to less than full movement. HELP/IDEAS?

All times are GMT -6. The time now is 03:37 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.