4t80?
#1
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4t80?
okay, so now that i've asked about bonnies (and other 3800'*) with turbos, the next question - has anyone sucessfully mounted a 4t80 to their 3800?
matt
matt
#3
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Originally Posted by Sol
I always thought it was too big. It wouldn't mount right.
I believe the "8" in 4t80 stands for V8.
The same for ours. The "6" in 4t60/65 is for V6.
I believe the "8" in 4t80 stands for V8.
The same for ours. The "6" in 4t60/65 is for V6.
it is a little on the larger side, which i guess is what drove my curiosity about it being in any h bodies...
matt
#4
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yikes - just checked it out on the powertrain site - that sucker is 294 pounds. that'* crazy compared to rwd trannies, but such is life. for those interested, depending on torque convertor size, the 4t65 ranges from 205 lb to 248 lb (wet)
matt
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Originally Posted by mkaake
yikes - just checked it out on the powertrain site - that sucker is 294 pounds. that'* crazy compared to rwd trannies, but such is life. for those interested, depending on torque convertor size, the 4t65 ranges from 205 lb to 248 lb (wet)
matt
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its rated for 305ft/lbs of torque, WITH 6500 rpm shifts , i believe the 4t65HD is 280, but im unsure of the max revs on it, anyone know?
availible in 3.11, 3.48 or 3.71 gears if anyone cares
availible in 3.11, 3.48 or 3.71 gears if anyone cares
#8
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Originally Posted by mikey
its rated for 305ft/lbs of torque, WITH 6500 rpm shifts , i believe the 4t65HD is 280, but im unsure of the max revs on it, anyone know?
availible in 3.11, 3.48 or 3.71 gears if anyone cares
availible in 3.11, 3.48 or 3.71 gears if anyone cares
1-2 6500 rpm
2-3 6250 rpm
3-4 6000 rpm
that'* 04. earlier models were more limited on the 3/4 shift (for kicks just checked out 99 - the 3/4 is limited to 5200 rpm on the 4t65)
but knowing how much people have been able to put on a 65, i just was thinkin - man, the 4t80 could prolly handle some serious power if properly rebuilt...
matt
#9
Originally Posted by mkaake
Originally Posted by mikey
its rated for 305ft/lbs of torque, WITH 6500 rpm shifts , i believe the 4t65HD is 280, but im unsure of the max revs on it, anyone know?
availible in 3.11, 3.48 or 3.71 gears if anyone cares
availible in 3.11, 3.48 or 3.71 gears if anyone cares
1-2 6500 rpm
2-3 6250 rpm
3-4 6000 rpm
that'* 04. earlier models were more limited on the 3/4 shift (for kicks just checked out 99 - the 3/4 is limited to 5200 rpm on the 4t65)
but knowing how much people have been able to put on a 65, i just was thinkin - man, the 4t80 could prolly handle some serious power if properly rebuilt...
matt
#10
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If ur interested in transmisions check out domesticperformance.com he has a few fwd beefed up tranies i think his 4t80 is rated at 500 hp