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4L60e to TH350

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Old 08-26-2009, 05:16 PM
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Default 4L60e to TH350

So ive been thinking alot about going from a 4L60e to a TH350..here is my delima.

Im worried about snagging the hell out of my performabuilt 4l60 before its too late lol.. Ill be running a PT4400 and a 238/246 cam..obviously for high RPM's. Im not doubting the trans at all but would it be safe to pull it to 7000 rpms? My 4l60 is still in the bag from performabuilt since I havnet got to install it yet. But the time is inching closer and closer for it to be installed after the car gets built. My question is that does anyone else on here have a performabult level 2 that pulls to 7000+ RPMs with no issues?

If anything I will definantly go with a performabuilt TH350, but if the 4L60 I have is still brand new..what could I do besides sell it out right?

Hows your daily driving with a TH350? What about your highway RPM around a 3.23 gear?

I want to be able to spin to 7000rpms with no problem.




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