4t60 transmission

By loominaz34, June 8, in Powertrain. It's got grand on the odometer and so far it has been babied.

Oh one more thing shoul i increas the line pressure and do they make a shift kit for this trany for harder crisper shifts [This message has been edited by engine man edited Or plan to rebuild the trans often A 4T60 swap is best for pulling better fuel economy vs. Other folks that run the 4T60 hard kill it within a few thousand miles. As for kits, rebuilds exist but as for aftermarket performance kits I don't believe they exists.

4t60 transmission

GM introduced a transverse front-wheel drive configuration automatic transmission with overdrive in It was known as the T4. It was hydraulically shifted and controlled, with the only electronically controlled component being the torque converter clutch solenoid — just like the 3-speed automatic C that was available for the Pontiac Fiero. The T4 differed from the C in one major aspect besides the fact the T4 had an overdrive gear; it also had a vacuum modulator that controlled line pressure. On the C, both line pressure and shift points are controlled by the throttle valve TV cable aka: kickdown cable. The TV cable on the T4 only controls shift points. The individual gear ratios in the T4 are as follows: 1 st The T4 was available with the following differential ratios: 2. The drive chain attaches the input shaft to the rest of the transmission clutches, gears, and shafts, so a change in the chain sprocket ratio will impact all gears which will affect the overall final drive ratio. And the overall final drive ratio of your transmission will be the same as the differential gear ratio. If you had this chain sprocket ratio and a 3. The T4 was offered with the standard GM FWD bell housing bolt pattern, which means it would directly bolt up to both engines that were offered stock in the Fiero.

Tranny dead at 78k due to bad clutch. That way fluid gets cooled by the cooler first, then goes to the radiator. If you 4t60 transmission get it to do that ok, 4t60 transmission, but, you'll have a whole lot more fun with a v6 sporting the standard 4 gear Muncie IMHO Arn.

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The 4T60E transmission super sale has just begun. This was an extremely popular unit from the early to late 90s. Does 4-speed automatic was designed perfectly for midsize cars, most having engines ranging all the way from 2. We have built the 4T60E transmission to last with a host of performance-enhancing upgrades. A lock up torque converter with an updated solid Teflon pump driveshaft seal.

4t60 transmission

GM introduced a transverse front-wheel drive configuration automatic transmission with overdrive in It was known as the T4. It was hydraulically shifted and controlled, with the only electronically controlled component being the torque converter clutch solenoid — just like the 3-speed automatic C that was available for the Pontiac Fiero. The T4 differed from the C in one major aspect besides the fact the T4 had an overdrive gear; it also had a vacuum modulator that controlled line pressure. On the C, both line pressure and shift points are controlled by the throttle valve TV cable aka: kickdown cable. The TV cable on the T4 only controls shift points. The individual gear ratios in the T4 are as follows: 1 st The T4 was available with the following differential ratios: 2. The drive chain attaches the input shaft to the rest of the transmission clutches, gears, and shafts, so a change in the chain sprocket ratio will impact all gears which will affect the overall final drive ratio.

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Followers 0. Tranny dead and rebuilt at 88k due to problems with shift not sure of the exact cause as I didn't own this car at the time. Ward's Communications. On the C, both line pressure and shift points are controlled by the throttle valve TV cable aka: kickdown cable. If you decide to go with a T4 because of availability or price, I suggest you get the newest one you can. PFF System Bot. The 4TE was introduced in and eventually replaced the 4T Part brands may change due to availability, but comparable parts will be used. It shifted like a dream when I bought it with 93k miles on it, and miles later I pull out of the garage and the reverse reaction drum rips itself apart sending its pieces through out the tranny thus destorying everything else. And the shop I work at, most of the cars that come in for tranny service have burnt up original fluid with well over k.

Designed for transverse engine configurations, the series includes 4 forward gears. The 4Txx family is an evolution of the original Turbo-Hydramatic transverse automatic introduced in the late s and the Turbo-Hydramatic transmission developed in the mids.

It also helps the radiator a little to be more efficient with cooling the engine coolant. Posted June 9, Just dont let the next driver hit rpm too often On the C, both line pressure and shift points are controlled by the throttle valve TV cable aka: kickdown cable. This way the fluid isn't "overcooled"- going to the radiator after the cooler regulates the fluid temperature. I talked with him and he built a TurboHydro for my S10 V8 which puts out more horsepower than my Fiero. Sep 15th, Tranny dead and rebuilt at 88k due to problems with shift not sure of the exact cause as I didn't own this car at the time. How bad was the fluid when you changed it? The Vehicle Identification Number, also known as VIN, is required for warranty tracking and to verify fitment of this part. GM revised the pressure switch manifold assembly and removed many of the pressure switches from it. Please note, all information provided on this page is subject to change at any time and is not guaranteed for accuracy. Reply to this topic