LB7 vs LLY Race [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: LB7 vs LLY Race


blue68383
02-24-2005, 08:22 PM
Why is it that the LB7 will outrun an LLY if they both have the same amount of power/torque? Isnt the LLY supposed to spool up faster because of the different turbo? It also seems like the LLY will limp the tranny easier with the same amount of power than an LB7. Why is that?

McRat
02-24-2005, 09:07 PM
Two vehicles with the same weight, aero, tires, gearing with the same HP/TQ curve will accelerate the same.

I believe that the "bolt-on" LLY will outrun the "bolt-on" LB7 in the near future. Give it 12 months max. It seems the LLY can produce more boost all across the powerband than the LB7, and once more fueling options become available, it will be the hot-rod version of the Dmax.

And no, a turbo swap is not a "bolt-on". ;)

Got Juice?
02-24-2005, 09:20 PM
And no, a turbo swap is not a "bolt-on". ;)
YES.... it is.... they sure as heck ain't WELDING it on):h

McRat
02-24-2005, 09:28 PM
Jeez... I guess putting a rocket engine in would be a bolt-on. :D

partsguy662
02-24-2005, 09:37 PM
YES.... it is.... they sure as heck ain't WELDING it on):h You have any pics to back that statement up, juice? http://www.dieselplace.com/forum/images/smilies/hihi.gif

McRat
02-24-2005, 09:40 PM
It's welded. It must be. There is no other way to do it. ;)

Got Juice?
02-24-2005, 09:42 PM
You have any pics to back that statement up, juice? http://www.dieselplace.com/forum/images/smilies/hihi.gif
Pics? No........ I will be under gag for a bit.
At least until the kits are for 'General Sale'

But there will be a DP Member going along...... He wants to see the Dyno of TWINMAX, take a drive, etc etc etc.

And yes, he will be frisked for video cameras, before the 'Private View':eek:

Got Juice?
02-24-2005, 09:44 PM
It's welded. It must be. There is no other way to do it. ;)Staples... Duct Tape.....Silicone.... Expanding Foam....Velcro.....Baling Wire... JB Weld....Juicegrips(TM)...... and HOT GLUE!

It is the only way to truly 'repair' things:ro)

tbyrne
02-24-2005, 11:03 PM
Hey, I consider a supercharger a bolt-on mod :)

carterkraft
02-24-2005, 11:13 PM
Why is it that the LB7 will outrun an LLY if they both have the same amount of power/torque? Isnt the LLY supposed to spool up faster because of the different turbo? It also seems like the LLY will limp the tranny easier with the same amount of power than an LB7. Why is that?
Simple, torque management. GM is the king at not allowing you to use all available hp when going through the gears.

McRat
02-24-2005, 11:47 PM
Bah.

Anything that can be programmed can be defeated. :D