Opinion's on this new ls3 crate?

[John510]

Originally Posted by 1HTBRRD

you could always get a used truck motor 5.3/ 6.0 and boost it now, easily hit your hp goals and then some...and still be under $6k

Where are you going to get a motor plus boost for under 6k?

[Nessumsar]

The engine you could make with the money for the crate engine would be insane. I don't understand it...

Originally Posted by John510

Where are you going to get a motor plus boost for under 6k?

You could easily make a 500+whp 5.3 for under $3000. All you need is a low milage 5.3, valve springs, rod bolts, injectors, T70 turbo, IC, and misc piping.

[cspecken]

Sounds great, and I would like to save money so I can use it elsewhere on my build. I would assume for many people including myself, building the engine is just another thing most people are not knowledgeable or have skills in doing this. I am all for learning and doing stuff myself, but somethings are best left for the professionals.

The crate motors available today are point,click, drag and drop. And your up and running. Building out the motor takes some skill and knowledge on which parts combination are going to get you to the HP mark you are seeking. Of course there are great vendors who will sell you all of the parts you need, but then there is the assembly issue.

[John510]

Originally Posted by Nessumsar

You could easily make a 500+whp 5.3 for under $3000. All you need is a low milage 5.3, valve springs, rod bolts, injectors, T70 turbo, IC, and misc piping.

OK so where are the 3000$ turbos or superchargers? Id like one

[Blake Foster]

I also just ordered one for a project we are working on, I think the descission comes down to what you are going to do with he car, I see no advantage of using a LS7 over this motor, the LS7 will cost you 3-4 k more by the time you find an oil pan that will work , and buy all the drysump stuff needed to have 20 less HP???
We are also looking at building a motor fo our other project, but we want 650-680 NA Hp we are actually looking at starting with the LS7 bare block,to cet the larger bore with out sleeving the block L92 CNC ported heads and a 441 stroker . but on the LS7 block we will NOT use the dry sump oil pump just the standard pump and front cover.this will end up being about a 10k combination.

[1HTBRRD]

Originally Posted by John510

Where are you going to get a motor plus boost for under 6k?

Hot Rod magazine did a build about 6 months ago with a 5.3 that made some crazy hp number like 1,200hp and spent less than 5 grand if I remember correctly.

[1HTBRRD]

Here it is:

http://www.hotrod.com/techarticles/h...g_bang_theory/

[1HTBRRD]

Here is one they did on the cheap...still got 600hp for less than $3,500.00

http://www.hotrod.com/techarticles/e...lock_for_3252/

[Blake Foster]

i hate to break it to you but that combo is WAY more that 3500.00
the HP tuners program alone is 600.00 add up all that stainless tubing, cam, VS the waste gate and Blow off are 700.00, injectors 300.00 there is 1600 in 3 items, and tuning time it will easily be over 6 K
unless your hot rod magazine and people are just giving you stuff.

it is just not realistic in the real world, and ppl come in thinking i got 3500 to spend and it endes up costing 2x that. it is just reality.
it cost me 5k to rebuild my ls2. and i did all the work???? and get good pricing on parts

[Digger]

Just bought one from Pace Performance. Got everything and it's all GM. Front drive and A/C, starter, power steering all wiring and controller with the DBW gas pedal even a belt. Muscle car oil pan from GM for $150 bucks. Super complete kit. Oh yea a two year 50,000 mile warranty. talk to Mark at the order desk he was a huge help. Had it in a week.
Dig