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i have a 99 gmc sierra 1500, 6.0 swaped with a 4l80e, used my stock np 243 transfercase and swaped input shafts. well now my chain is starting to skip a few years later, so wanting to replace it, ive...

or could it just be that there dry and have no oil in them, i soaked them in oil for 45 min or so in oil before install...

so i swapped to ls7 lifters in my 6.0 lq4 and went to a 233/239 comp cam and PRC .650 dual springs . 7.350 pushrods . when i put the push rods into place i can push them in and out about a 1/8th...

i heard i can run a 88 to 98 obs style mount... is that my best bet??

ok awesome thats good to hear. f body is 98 to 02 camaro right?? and i will need a retune so i will order a nelson fan harness while im at it.
Thanks Alot

thats good to hear! i may go to a NNBS intake to for the build i haven't decided on that or something else.

i have a 99 sierra nbs 4X4. 4l80e swap but running the stock 1500 mount, do they make a hardend transmission mount??

Got my 6.0 tore down to the block. doing top end rebuild, it came with iron heads and just didnt cut it anymore. Trucks a 99 RCSB 4X4 6.0 / 4l80e swap. 4:10 gears. 305/40 tires on 22's lowered 5...

Still Have or sold now?

how much is the best to mill a 317 for a stock 6.0 bottem end? on 91/93 octane, want good compression but safe as well

yeah that helps alot. thank you. im thinking a 3600 stall will be what i go with.

ok im thinking the circle d 3200 budget converter, or posibly a 3600 triple disk. i have a 4l80 and 4:10 gears on about a 31 inch tire.

how do i check for pushrod lengh? and what am i looking at...

so i have some 317s and wondering how much i should mill them for my build. stock lq4 bottom end, and probably a nnbs intake setup. not positive on cam yet. whats your guys takes???

ok just factory or a special brand name that makes good ones??

got the iron heads off my 6.0 last night. time for a upgrade! what head gaskets are you guys using? and is there a different gasket if i run a 243/799 or l92 heaD??

i did a 4l80e swap on my 99 sierra 6.0 swap, but the tranny i baught was junk. so i am gonna go new, saw finish line transmission used alot on here, also found monster transmissions. monster seems...

im kinda confused on what im gonna need to complete this swap and what years exactly work. i have a 99 lq4 and im just wondering what year manifold to order... and off from a 2500 hd or a 1500?? and...

ok i am sure the iron heads suck, so just wanna get a good setup together befor it goes in.

i got a 99 6.0 with iron heads cheap to start my build, i have a set of 317s available. is the swap worth the gains or should i just save the money for a 243/799 setup?? thanks guys

i got a 99 gmc sierra and swaped to used 4l80e... now reverse went and im not sure what to do. wondering if id be worth it to swap to a 6 speed 6l80e. whats involved in the swap since already am...

i have a nbs sierra and the auto headlight are always on all of a sudden, the newer trucks you can hit the button a few times to over ride but on the 1999 i cant. what can i do to get ride of that...

ya just saw it as a idea, not set on anything yet. what cam would you guys go with?? im a newb when it comes to this stuff and would rather ask you guys that know your stuff to give me a setup thad...

so i am gonna order my new cam for my lq4 6.0 this week. wanna double check and get some feedback befor i get something i dont want... i want a rough idle and wanna make some real good power., ...

also on my first tune you did allen we tried the retune because of the shifting porblem. but when we did the retune the shifting never changed... it was the exact same bfor and after . so maybe i...

sorry to sound dumb but whats all those mean lol i dont know squat about trannys.

Whats a DTC allen??

and whats a tps throttle pos senser?? or a tb ??
thank guys for the help.
is it...