|
|
03-19-2012
i just had my trans rebuilt in my 99 GTP they did all the basic upgrades there not a performance shop but its not an original trans if you know what im saying. what im wondering is what kind of crank horse power can this trans handle? stock is 240hp and 280torque. i was considering modding it to reach 300hp and 350torque at the crank
03-19-2012
you'll be fine.
Just slap a transgo shift kit in there as well.
FWIW, it holds the same as a non HD: Not much when abused.
03-19-2012
i was going to do Headers, cat-back, intake, overkill PCM, 3.4'' pulley, and all little supporting mods which i figure is about 300hp at the crank at least. you think my rebuilt trans can handle that? i wont abuse it but i wont baby it all the time
03-19-2012
itd be fine at that power level.
add a valvetrain mod or two for 300 at the crank though.
03-19-2012
At least? Maybe 270.Originally Posted by asite57
03-19-2012
4T65E-HD_Specs.doc
if the gxp trans cant even handle the 303 flywheel stock then i doubt yours will handle it.
03-19-2012
are you being sarcastic?
03-19-2012
270? are you kidding me im not only gonna get 30CHP from all those mods
03-19-2012
you pulled up specs on a standard 4T65 not a 4T65e-HD
03-19-2012
They will hold the same amount of power. and you might hit 280 with that setup.
03-19-2012
i get what hes saying though the GXP has the same trans and it puts out 303hp
03-19-2012
And they have a ton of transmission problems.
03-19-2012
It runs way hotter than yours aswell, thus shorting its life.
03-19-2012
My original trans is still kicking at 212K miles and I've had a 3.4 setup for about 8-9 months.
03-19-2012
heres the set up i want to run
Headers
3 inch cat-back Exhaust
3.6 inch pulley
FWI
Overkill PCM
along with the appropriate tsat spark plugs and s/c belt
will this set up break my brand new rebuilt trans?
03-19-2012
throw a shift kit in there and you'll be fine.
03-19-2012
i have a shift kit stock
03-19-2012
What will break your trans completely depends on how you drive.
03-19-2012
i drive very slowly around town in my daily driving (with the price of gas in all) but i would do the occasional race and the flooring it to impress my friends you know how it goes
03-19-2012
no, read it over again man. if you look it says engine ranges 2.5 to 5.3, and this spec sheet covers the mn7 which is the hd version of this trans. which is what is in my gxp.
| « Previous Thread | Next Thread » |
| Tags for this Thread |
| Bookmarks |
Bookmarks |
