Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

HPE Megadeath w/ LS6 heads

Thread Tools
 
Search this Thread
 
Old 01-27-2011, 11:18 AM
  #1  
Teching In
Thread Starter
iTrader: (7)
 
TheBearJew's Avatar
 
Join Date: Dec 2009
Location: Bryan, TX
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default HPE Megadeath w/ LS6 heads

well i got suckered into dynoing last night and i'm pretty happy with the results

415.86 hp
389.98 tq

Mods:
HPE Megadeath
Stock LS6 243's
Pacesetter Longtubes
3" TD's before the axle

I think my LS6 intake and stock TB is holding me back as well as the HP i'm leaving on the table with my choice of Patriot Duals as valve springs.

Need injectors to, i have a commanded afr of 13.1 and as you can see that ain't happening

Old 01-27-2011, 12:23 PM
  #2  
UNDER PRESSURE MOD
iTrader: (19)
 
The Alchemist's Avatar
 
Join Date: Nov 2001
Location: Doylestown PA
Posts: 10,813
Received 13 Likes on 10 Posts

Default

Just because you have a commanded AFR, doesn't mean it automatically goes there, especially if your VE table and MAF aren't calibrated properly. If you're running 14:1 AFR, I'd be careful because that's piston melting territory.
Old 01-27-2011, 12:27 PM
  #3  
Teching In
Thread Starter
iTrader: (7)
 
TheBearJew's Avatar
 
Join Date: Dec 2009
Location: Bryan, TX
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by The Alchemist
Just because you have a commanded AFR, doesn't mean it automatically goes there, especially if your VE table and MAF aren't calibrated properly. If you're running 14:1 AFR, I'd be careful because that's piston melting territory.
Ya that's my problem, i need to get my tune dialed in, my injectors are tapped out to which isn't good
Old 01-27-2011, 02:13 PM
  #4  
12 Second Club
iTrader: (32)
 
Jenson's Avatar
 
Join Date: Jun 2003
Posts: 1,025
Likes: 0
Received 7 Likes on 7 Posts

Default

If your fuel pump is stock, I'd start there, 28#'s should easily support that HP. I thought pacesetter LT's choke up 10rwhp too? Compared to say kooks, ARH, QTP's and such. Just getting that AFR should pick up a good bit
Old 01-27-2011, 02:38 PM
  #5  
Teching In
Thread Starter
iTrader: (7)
 
TheBearJew's Avatar
 
Join Date: Dec 2009
Location: Bryan, TX
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jenson
If your fuel pump is stock, I'd start there, 28#'s should easily support that HP. I thought pacesetter LT's choke up 10rwhp too? Compared to say kooks, ARH, QTP's and such. Just getting that AFR should pick up a good bit
Pump is a racetronix pump with hotwire kit

i'm planning to step to kooks when i build a bigger motor
Old 01-27-2011, 03:31 PM
  #6  
12 Second Club
iTrader: (32)
 
Jenson's Avatar
 
Join Date: Jun 2003
Posts: 1,025
Likes: 0
Received 7 Likes on 7 Posts

Default

Originally Posted by TheBearJew
Pump is a racetronix pump with hotwire kit

i'm planning to step to kooks when i build a bigger motor

and you have 28#'ers? Is the injector flow table correct? Im under the impression the 28's will handle 450rwhp. I'd say Im around 400rwhp on paper and Im only at 68% with only a pump.
Old 01-27-2011, 03:37 PM
  #7  
Teching In
Thread Starter
iTrader: (7)
 
TheBearJew's Avatar
 
Join Date: Dec 2009
Location: Bryan, TX
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Jenson
and you have 28#'ers? Is the injector flow table correct? Im under the impression the 28's will handle 450rwhp. I'd say Im around 400rwhp on paper and Im only at 68% with only a pump.
there stock 02 injectors




All times are GMT -5. The time now is 11:36 PM.