what do i need 5.3 to 6.2..
#1
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what do i need 5.3 to 6.2..
hi. im new here and i have alot of Qs...
first:
is the new 5.3((2007+))a 4 or a 2 main bolt
second:
do i need to change the hole block or just the cylindrs and heads..
why:
i am gitting a 2009 sierra or silvy 5.3 crew cab short bed with the 6l80e do i need to upgrad the tranny to hold the 6.2 400+hp((we dont have the vmax or the 6.2 and we cant order them too ))...will it hold the power or just crack up like the 4l60e..im an off road guy and i am from saudi arabia so i need the truck to be tuff as hell with my 100+miles in the desert with no roads...will the 4WD TCase take this power..
i want to do all that cause the tundra is coming to us in 2010 and i hate to be beaten by a toy
first:
is the new 5.3((2007+))a 4 or a 2 main bolt
second:
do i need to change the hole block or just the cylindrs and heads..
why:
i am gitting a 2009 sierra or silvy 5.3 crew cab short bed with the 6l80e do i need to upgrad the tranny to hold the 6.2 400+hp((we dont have the vmax or the 6.2 and we cant order them too ))...will it hold the power or just crack up like the 4l60e..im an off road guy and i am from saudi arabia so i need the truck to be tuff as hell with my 100+miles in the desert with no roads...will the 4WD TCase take this power..
i want to do all that cause the tundra is coming to us in 2010 and i hate to be beaten by a toy
Last edited by sand man; 02-12-2009 at 12:35 PM.
#4
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what are you intending to do, order an engine from usa and install it?
new or used,
a used 6.2 may be hard to find.
get the whole engine , pcm, harness , which ever way you do it.
why not put a tvs1900 on your 5.3, you'll get good power WAY WAY easier
new or used,
a used 6.2 may be hard to find.
get the whole engine , pcm, harness , which ever way you do it.
why not put a tvs1900 on your 5.3, you'll get good power WAY WAY easier
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#8
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IF WERE To CHANG IT ILL BE TAKING THE ENGINE FROM A JUNK YARD
so you say i dont need to change the wiring and the ecu??
cbenavides06
moer info please
so you say i dont need to change the wiring and the ecu??
cbenavides06
moer info please
#9
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the Wiring and ecu off the 5.3 will work U will need the engine and the intake manifold thats it. Im waiting for my engine to arrive then IM gonna TVS that thing