Syclone2982

I am looking at taken a 2003 tahoe and put in a 6.0 I would like to have roughly 450-500hp(at the most more like 475) at the flywheel. I already have an LQ4.

I was wondering if there is a smaller combustion chamber head that flows good off of like a 5.3 that I can get milled and maybe go with an ls6 style intake and a good cam( I dont really know what my options are in a cam). As far as cold air and header I am planning on that as well

I would like to have to do as little tuning as can. I dont know how tuning is required with these thing on big or small changes

I know on my syclone any little thing you really need to do some data logging to make sure it is gunna be ok

Thanks for the help

Truckshop

iTrader: (17)

243 heads are cheap. and have 64cc chambers

jkwalkercchs

iTrader: (20)

dude if u put 5.3 heads on a 6.0 u will choke to death before u get to 475

u need a set of ported 243s or ported 035s
i have a set of the 035s in the fs section

Syclone2982

243 and 035 is cylender head number(last 3) I am guessign

Post up a link to you FS thread

Thanks though

03sierraslt

iTrader: (22)

A good tune will be required to get those HP levels.

jkwalkercchs

iTrader: (20)

its the casting number it is on your head right rear corner facing up at you
https://www.performancetrucks.net/fo...d.php?t=414313
these could get u to what your wanting with a tune cam and supporting mods