3spd to 4spd tranny conversion
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jawberger 10-04-2006, 01:46 PM
alright I've been looking around this forum for awhile and I haven't found anything pertaining to my question but if it has been answered then just point me to that forum Is there a lot of work needed to change a car from a 3spd auto to a 4spd auto, like is there a lot of welding and all that, I know I need a new ecm and all that, but I don't have access to a welder, is it majority welded on there? Truck 10-06-2006, 05:54 PM AFAIK, My mechanic did a job for me just like that. Wish he had brought along the 4-sp shifter...but it runs fine-has for the past 16 mos/50K mil. motu 56 10-08-2006, 01:44 PM Did you see a significant change in gas mileage? Truck 10-21-2006, 10:45 AM No ill effects, Mileage-wise. I was pushing 30-40 mpg for a long time.... Related Links Enter the largest automotive community on the planet! |
