yank perf 3400 stall 4l60
02-09-2015, 11:03 PM
#1
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yank perf 3400 stall 4l60 so almost finished with my 6.0 swap on my 03 single cab silverado i jumped the gun on my torq converter and bought it for the 4l60 but decided to do a 4l80 swap instead of buying a built 4l60 going to be running about 750hp on nitrous and I'm pretty sure it will only be so far till it breaks I've heard that u can use the same converter on the 4l80 but not to much info on it! any suggestions
02-10-2015, 08:37 AM
#2
The 4l60 and 4l80 converters are very different. They are not interchangeable. Everything from bolt pattern, input splines, stator splines, hub, heights etc differs. Nice choice on the 4l80.
-Brian
-Brian