I have the LS1 setup w/ PCMforless mod and it has been nothing but AWESOME for me. Not to mention Alvin and the gang at PCMforless were very helpful during the process.

 

+1

 

That about narrows it down for ya....

LS1 fans(dual fans) with harness and patch tune.
C6 fan set-up (larger single) more options to run with.. variable speed,command on/off.

or if you feel like dropping some cash you have SPAL fans, similar in design,looks to the LS1 fans but your wallet will feel this set up more.

 

When I see LS1fans am I to assume we are talking about the camaro fans? Just picked up an 06' with 111 on the clock and would really rather have efans.

 

That's correct. Congrats on the purchase!

I just picked up an '08 Saab that I will be throwing some LS1 Efan's on.

 

The complete dual Spal fan kit with the 3 relay harness from www.pcmofnc.com is the way to go. Hands down. The LS1 kit is mediocre in comparison.

Jim

 

$600 for a couple fans/shroud/harness seems like a lot though!

I don't see anywhere that actually states the CFM that they flow either. I haven't done much digging yet as I need to get a twin disc in my camaro and my LT's on the Zo6 before I mod the DD.

 

Like I said, you can contact them. They sell both kits. They would know.
The Trailblazer SS is plagued with a small narrow radiator. The Spal fan kits are the best. Do some research and you will see.
Looks like I would just be wasting my time trying to convince you. Therefore, do the research. TBSSOWNERS.com Forums is the best forum for information regarding the Trailblazer SS. This is fact.

Jim

 

Idk if anyone else has thought of this, but the 94-2001 ford windstar has fans that fit perfect. They flow 3100cfm and can be found for $40 or less. For comparisons sake the fbody fans that are common only flow 2600cfm. It is easy to build a harness for them as well or Nelson performance can build you a nice harness.

 

those windstars make some serious hp. :-))))