![]() Higher power levels should consider having the transmission rebuilt with heavy duty components from a reputable transmission shop. 2001 and later can handle 500hp with only our controller or modified engine computer. 1998 and later 4R70Ws can handle up to 500 HP with our valve body kit. Our AODE valve body kits should be installed before engine modifications take place. Another advantage to using the AODE / 4R70W platform is the fact that they are non-synchronous during the 1-2 and 2-3 shifts.Īn early AODE / 4R70W can typically handle 25-50 HP above stock power levels. 145 7F282 Plate - Valve Body Reinforcing (Part of 7A100) 146 7C155 Gasket - Valve Body Separator - Upper. Non-synchronous shifts occur by simply applying the next element and do not require any components to release prior to engaging the next gear. These can take longer to complete and be more difficult to tune. I need to get put my tranny back together. 4R70W (wide gear ratio) offers all of the above with lower 1st and 2nd gear to aid acceleration.Ī synchronous shift is one that requires either a clutch or a band to release before the next element engages to complete a shift. Can anyone provide a diagram for the exact placement location of the Valve Body Screen/Filter shown in this attachment I dropped the valve body to replace accumulator springs, and this lil filter appeared, and I have no idea where it goes. Although unable to in its factory configuration, it is possible to modify the valve body to achieve converter clutch lockup in 1st gear. This means you don't have to compromise between streetability and performance. The torque converter clutch can be locked or unlocked in 2nd, 3rd, and 4th gear. Anyone with an AOD, AODE, or 4R70W transmission in their caror anyone interested in swapping one into their vehicle of choiceshould check out Ford AOD Transmissions: Rebuilding and Modifying the AOD, AODE and 4R70W for a comprehensive guide on rebuilding, modifying, and reinstalling these great transmissions. Other improvements include a 2 inch wide overdrive band, larger overdrive servo, stronger input shaft, and lockup converter clutch rather than mechanical, gear-dependent lockup. ![]() The valve body is thicker, simpler, less likely to warp, and more reliable than that of the AOD. Only 7/8ths of an inch (22mm) of added length to the bell housing means that these transmissions will fit just about anywhere the older AODs did. Often times, they are a better choice and more cost effective than upgrading an AOD. 5.7K views 2 years ago GREENVILLE Product Links Below: Part 2 covers removal of the Valve Body from a 4R70W in preparation for a Valve Body Performance Modification & Refurbishment. We recommend obtaining a 1998 or later transmission for your project because they contain most of the important updates and are best suited for performance applications.Ĭompared to the AOD, they offer increased strength, greater reliability, and complete electronic control of all transmission functions. Received hardened gears in certain models, i.e.Received Intermediate one-way clutch / Mechanical Diode update.First year of the wide ratio gear set, available only in the Lincoln MKVIII JEmail Share Tweet Ford AODE, 4R70W, 4R75W, 4R70E, 4R75E Valve Body Layout Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on.
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