I am considering just swaping the engine without the trans is the 4.3 trans going to blowup on the 5.3!
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I am considering just swaping the engine without the trans is the 4.3 trans going to blowup on the 5.3!
If your 5.3l makes more than 390rwhp and weigth more than 5k lbs.......probably yes!
If you are below this numbers by 38% and you are kind of normal to drive.....is gonna last some!
I did my swap about 6 months ago, I tow my race car,my boat, my skis with the 4l60E hasnt let me down yet!