how long would a stock 4l60e last with a 408 behind it?? Im just wondering how long a stock 4l60e tranny with a 3200 torque converter plus a transmission cooler would last if i dont get on it hard... Would it hold up 2 summer:?

 

seriously doubt it!
I give it a week or two!

 

even if i seriously seriously dont punch it??????

 

100% stock? Servos, shift kit, tune? How many miles? To be honest it would depend 100% on your right foot. Run it hard, maybe a couple of weeks. Baby the heck out of it, and I mean granny it, a few months....maybe.

Why don't you just wait until you have a built trans? Do the trans and motor swap at the same time, just a thought.

 

is it goin to be idling the whole time??
hahah

It Depends... you could up the line pressure and hope for the best...

 

well im totally gonna granny it LOL
and also gonan have to granny the truck cause of the new motor gonna have to break it in for like 1000 miles o something so yup/// what do u mean upline the pressure

 

ive always been told and have followed by the rule of if yer gonna drive like a granny 24/7 then granny the new motor.. but if yer gonna drive her hard.. granny it for maybe 30 mins to break the cam in, then drive the living **** outta it.

 

Add some line pressure for better shifts and more "clamping" power for the trans..

 

I say you've got two to three weeks max. Even granny driving, you're gonna get on it sometime, and it's gonna let loose like your bowels after a long night of drinking..

 

I honestly think it will last a while if you are going to be easy on it. Keep those temps down and it will fare better!

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