Setting shift points powerglide
Web21 Feb 2013 · Look at a horsepower curve. Your shift point will generally be a horizontal line intersecting shift point RPM and the point where rpm drops after the shift. If the line tilts … Web3 Mar 2011 · If your car is shifting OK at wide open throttle ( governor controlling the shift ) and your line pressures are OK at light throttle controlled by the Vac modulator (which could be the problem due to wear causing bleed off) I would try and change the modulator with a adjustable type so you can tune your own upshift point for light moderate throttle …
Setting shift points powerglide
Did you know?
Web28 May 2006 · 33,865 Posts. #8 · Apr 24, 2006. Agree with Eric, vacuum problem or lack of same. A correctly operating PG will shift under light throttle, 12-15 in/Hg., at 18-22 mph, depending upon final gear ratio and tire size. Powerglides come in two flavors, V8 = 1.76:1 first gear ratio, L6 = 1.82:1 ratio. Web11 Jun 2015 · Unlike a Turbo350 or Turbo400 where only the vacuum modulator controls throttle pressure, which raises or lowers main line pressure based on engine load, the Powerglide uses both the modulator and mechanical linkage to control throttle pressure to vary the line pressure. Basically for ease of understanding, the modulator controls shift …
Web14 May 2013 · Now if your building a dedicated drag car where you can use a steeper final drive ratio and match the engine mods to the shift points to maximize performance, then …
Web23 Jan 2024 · Now navigate to Transmisson>shift Scheduling. here you'll be modifying the OSS map and the desired shift points. shift pints lesson OSS maps.JPG. Shift points lesson WOT shift.JPG. Make sure your OSS map matches your desired wot shift points: I usually start my wot shifting strategy around 80% ACPP. Web3 Mar 2011 · If your car is shifting OK at wide open throttle ( governor controlling the shift ) and your line pressures are OK at light throttle controlled by the Vac modulator (which …
Web25 Oct 2024 · The term "kickdown" on a Powerglide is a misnomer! The rod is really a TV rod, that controls pressure in the transmission. Yes, it still accomplishes kickdown, but uses throttle valve pressure to do this! Just because this unit has a vacuum modulator, it does not use the modulator like a TH350 or TH400.
Web21 Jun 2009 · Sifting on time instead of RPM. I have a BBC super comp dragster with a powerglide. Right now the transmission shifting is being controlled on RPM (7400) by my … sampling techniques in food analysis pptWeb9 Jul 2024 · jgs57. I am installing a rebuilt cast iron powerglide transmission in a 57 with a 283 and need to know how to set the throttle valve lever on the transmission. The service manual references a Kent Moore tool J-5906 to set it. It also gives a dimension of 3.6 inches from the lower bolt on the transmission to the center of the hole in the lever. sampling techniques in geographyWeb8 Jan 2024 · The apparent decoupling of engine speed to road speed (“flare” is one technical term) quickly won the transmission an unflattering street name, “slip-and-slide … sampling techniques in psychology research