Umoreno1

hey everyone they are selling me a lq4 for $900 is has new bearings,new metals,nitrous forged piston rings currently i have a 4.8 with a true trac 4:11 shift kit servo and cai what will be the diffrence if a put a lq4 how much more hp will i get out of the things i have anyone knows need some help and it this a deal on the lq4 is just a shortblock thanks......

jrmchevyman

It will be a big difference going from a 4.8L to a 6L after you get a good custom tune for the 6L.

The 6.0 will have a lot more TQ and the HP will be quite a bit more as well, it will be no comparison lol.

Umoreno1

What number you think ama get out of it

2 tone 02

iTrader: (8)

That all depends on the rest of your setup; heads, cam, etc...

Umoreno1

What about stock lq4 with the 4.8 heads and the rest set up with a custom tune

Sn0wBa11

iTrader: (2)

You're pissin in the wind putting the 4.8 heads on there. You need atleast a set of 317 or 243 heads. I have a complete set of 317 heads that are freshly surfaced. Pm me if interested

silverado2000

Id jump on that deal, and 4.8 to 6.0 "will there be much difference" ahahahahahaha YES

Umoreno1

I have seen ppl that say that 4.8 work good just want to put them on then later on buy me some 243 but does some one now aound what number i am going to put

Sn0wBa11

iTrader: (2)

Stock lq4 with stock 4.8 heads and a PCM tune, maybe 300-320 at the wheels??

Umoreno1

Yeaah maybe i get around those number i put down 256whp on my 4.8 dyno tune