Kory/H&S/LML tuning????

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,677
1,947
113
Mid Michigan
Well, 397+186=583, unless I failed math in HS....:roflmao:

Hell, even 538 is exceptionally good for ANY stock motor Dmax!!!!
 

bluessmax

Tabasco Injected!
Nov 4, 2010
1,143
6
38
Lake Charles, la
Actually that dyno reads unreal low. It's the same one my brothers LLY made 422 on and ran 12.22 at the track. Bone stock it made 250hp on that dyno which is very low so I ignore the number and look at the gains. H&S base tunes were 290, 370 and 403hp. Ours was 275 mileage tune, 285 tow tune, 400hp street tune, and 436hp maxed out race tune. This dyno is nearly always 100hp lower than any other dyno I ever use so just add 100hp to those numbers... Especially since even the h&s tunes lined up with what they advertise I'm excited to say we made 186hp over stock. What I am upset about, however, is I loaded the tune in that I forgot to cut pilot off with... I can tell you with pilot disabled and the little bit of extra pressure from not having that extra event, it has the extra 15hp to make 200hp over stock! We had the regulator(s) doing work and actual pressure got down to 27.6PSI desiring 30k on those pulls too! Lol... We are very excited and expect to see the truck run some 12.5s and 12.6s within the next couple weeks!
 
Dec 2, 2006
1,696
0
36
TN
The top setting smokes like a train on my truck.. I have to downshift on hills to keep from "ROALLLIN the COAL" on traffic behind me. :mad:
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,677
1,947
113
Mid Michigan
Actually that dyno reads unreal low. It's the same one my brothers LLY made 422 on and ran 12.22 at the track. Bone stock it made 250hp on that dyno which is very low so I ignore the number and look at the gains. H&S base tunes were 290, 370 and 403hp. Ours was 275 mileage tune, 285 tow tune, 400hp street tune, and 436hp maxed out race tune. This dyno is nearly always 100hp lower than any other dyno I ever use so just add 100hp to those numbers... Especially since even the h&s tunes lined up with what they advertise I'm excited to say we made 186hp over stock. What I am upset about, however, is I loaded the tune in that I forgot to cut pilot off with... I can tell you with pilot disabled and the little bit of extra pressure from not having that extra event, it has the extra 15hp to make 200hp over stock! We had the regulator(s) doing work and actual pressure got down to 27.6PSI desiring 30k on those pulls too! Lol... We are very excited and expect to see the truck run some 12.5s and 12.6s within the next couple weeks!

Understood. :) Its great what you're doing. May actually make the LMLs a desirable performance platform instead of the dead-end we all thought they'd end up being. Congrats. :thumb:
 

THEFERMANATOR

LEGALLY INSANE
Feb 16, 2009
3,890
44
48
44
ZEPHYRHILLS, FL
I know I tuned an LMM before and we didn't install the blocker plate right away as we were waiting for it to come in still. And even with the EGR disabled via the temp tables that sucker would fog out behind you. Installed the blocker and no more smoke.
 

LWATSON

future trans limpers
Jul 30, 2008
2,587
1
36
55
Scotland Neck NC
My LBZ would black out the road when I had a PPE HOT+2ET. I installed a blocker plate and not only did the smoke clear up allot but spoolup was way better also. I think EGR's blow open under high boost.