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How Long Will 4l65e Last On 500rwhp

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Old 07-23-2005, 02:57 PM
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I don't have much room to talk (my 80e is taking a crap) but did anyone notice Bigtex said 4wheel burnouts?!!? HOLY 4WD BURNOUT MAN! LOL You bought a cam from me Bigtex, did that work out alright?

500HP?Yukon...what's that thing weigh? 6000 or 6500lbs if not more. No Way. Mod that 65 all you want, won't last. Let's face the facts, I am not in denial, 500hp and I am tearing *** every where. So will you. the 65 and lots of weight won't appreciate your heavy foot. Besides heat, those 60 and 65's second worst enemy is weight plus torque/horsepower. For the money you'll put into it to protect it from your right foot, just upgrade to 80e. Again, no room to talk I guess...got my own problems.

Anybody with a Yukon is usually a highway rider as well, I am not sure you'd enjoy a T-400. Bulletproof yeh...no OD though.

I am not worthy of 2 cents, but that's my 1 cent.

Last edited by dewmanshu; 07-23-2005 at 10:27 PM.
Old 07-23-2005, 08:06 PM
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It will last forever if you don't put your foot into it. If I had your truck it would not make out of the driveway before it broke.
Old 07-24-2005, 09:07 PM
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Originally Posted by 1slow01Z71
My truck is still a DD so no overdrive and driving alot on the highway just isnt an option.
This too was my train of thought, but in reality having no OD is only going to hurt gas mileage a little. OD usually drops the rpm about 500 or so. I personally want reliabilty ( mine is also a DD) and I'll sacrafice a little gas mileage.
Old 07-24-2005, 09:48 PM
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I am running a flp level 5 and now have about 6k miles on it with no problems.
Old 07-24-2005, 11:17 PM
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I have a 4L65E in my truck and it has lasted many tortures. I have use many bottles of that addicting laughing gas (NOS). Until now I haven't seen no problems yet.

2004 Chevy LS
RC/SB
LM7 5.3L
4l65E w/SHIFTKIT,SERVO
G80 w/3.73

ADD ons: LS1 electric Fans,TB bypass, TB spacer, 160* Thermostast, K&N Cold air induction, Borla ProXcess Muffler w/Turndows, NitrousWorks 150 shot, HP Tuners Tune, 295/50r16 BF GOODRICH radials.

Future Mods 6.0L, patriot 5.3L Stage 2 head and cam kit, Vigilante stall, 4.10 gears Longtubes and OFY pipe, TNT N2O set up.

AGGRESSIVE MOTORSPORTS live life at full throttle......
Old 07-25-2005, 12:20 AM
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http://www.usgear.com/dual_range.htm
http://www.usgear.com/v2od.htm

would either of those work for this application if you got a tranny w/o OD and aded one of those? or if you just put one of those on a 4l60e?

or something like this?
http://www.gearvendors.com/index.html
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