I need more power!

[NautiKev]

Things I've done so far are listed in my sig. I still need more power! I wish I had the money for a blower, but that's out! Any more suggestions???

 

[Yukon&Tahoe]

Electric fans..... PCM tune....... what's your wallet say?

 

[Gzes]

Weight reduction, get bwtter sispension, get a wing?

 

[NautiKev]

Electric fans..... PCM tune....... what's your wallet say?

What are electric fans going to do?

Already have a BB tune!

 

[Yukon&Tahoe]

What are electric fans going to do?

Already have a BB tune!

Sorry I didn't see the BB Tune at first, but at that rate have them tune it even more drastically!!

Electric fans will free up the mechanical drag on the engine to run the standard clutched fan of your 5.3!! Less mechanical drag = less hp robbed from engine!!


Or..... trade up to an Esky or Denali with the 6.2L...... Trade back to and Esky or Denali with the 6.0L!!

Both of those have more power than the 5.3L.

 

[fire730]

05 and up come from the factory with Efans.

 

[Yukon&Tahoe]

05 and up come from the factory with Efans.

Didn't know that..... thanks.

Well than, sorry to say it.... but your screwed, just shy of a blower, nitrios or turbo!

 

[InTruckDesign]

plenty of bolt-ons left to do...longtubes, cam, Fast LSXRT intake manifold, Fast 102mm throttle body, underdrive pulley, p&p heads, etc...but add it all up and you're right at the cost of a blower...so IMO save save save and go forced induction.