Dyno Guesses & Bench Racing Forum Horsepower Estimates | Racing Scenarios

SBE ls1, 241s, VRX5 cam dyno guesses?

Thread Tools
 
Search this Thread
 
Old 07-22-2015, 08:33 PM
  #1  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

I have a dyno date scheduled for next week and I wanted to get some opinions on what I should expect for power/torque. My setup is:
Stock bottom end ls1
Pro-comp 96mm intake
NW102 TB
MTI lid
Stock injectors
Vengeance VRX5 cam(236/238 .601/.605 113+3)
Stock casting 241s w/fresh rebuild
Stock rocker w/BTR trunnions upgrade
Morel 5315 lifters
Tick performance 5/16" hardened pushrods
Ls2 timing chain
Pacesetter 1 3/4" long tubes
TSP 3" rumbler true duals
Built 4L60E w/pro torque 3000 stall
Speed density tuned

What do you guys think she will put down?
Old 07-28-2015, 01:37 PM
  #2  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

For those that may have been curious what the results were. 378HP/350TQ with maxed out injectors. 42/Lb. injectors are coming soon.

Last edited by red_00z28; 07-28-2015 at 09:50 PM.
Old 07-28-2015, 07:15 PM
  #3  
Banned
iTrader: (1)
 
carolinaSS's Avatar
 
Join Date: Mar 2014
Posts: 93
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice man, hope it runs good.
Old 07-28-2015, 07:29 PM
  #4  
TECH Apprentice
iTrader: (2)
 
elephantrider's Avatar
 
Join Date: May 2012
Location: round rock tx
Posts: 346
Likes: 0
Received 1 Like on 1 Post
Default

just saw this and was going to say your going to run out of injector with
that set up
Old 07-28-2015, 08:22 PM
  #5  
TECH Senior Member
iTrader: (2)
 
HCI2000SS's Avatar
 
Join Date: Aug 2012
Location: Howell & Fenton MI
Posts: 11,145
Likes: 0
Received 15 Likes on 15 Posts
Default

I'm sure it will run strong
Old 07-28-2015, 09:49 PM
  #6  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

Originally Posted by elephantrider
just saw this and was going to say your going to run out of injector with
that set up
Yea I knew it was going to happen. Still came close to my guess of 380. Just bought a 3.42 rear end and I'm working on picking up a set of Siemens deka 60lb. Injectors. Otherwise I'll send my stockers in to get resized to 42lb. Then it's back to the dyno.
Old 07-28-2015, 09:53 PM
  #7  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

Originally Posted by carolinaSS
Nice man, hope it runs good.
Yea I was more concerned with getting the idle, shift points, and part throttle dialed in. I'm more than happy with the way it runs now. Just got to get them bigger injector and let it eat.
Old 07-28-2015, 10:00 PM
  #8  
TECH Apprentice
iTrader: (2)
 
elephantrider's Avatar
 
Join Date: May 2012
Location: round rock tx
Posts: 346
Likes: 0
Received 1 Like on 1 Post
Default

i'm close to 450 wheel with a similar set up on my
ls1 goat, so you should be close to that. only exception
is that i have the ai 219cc 241 heads. not sure how
much difference that will make.
Old 07-29-2015, 12:38 PM
  #9  
TECH Senior Member
iTrader: (26)
 
kinglt-1's Avatar
 
Join Date: Jul 2005
Location: Ft. Wayne, IN
Posts: 5,794
Received 196 Likes on 138 Posts

Default

Just get a set of flow matched white gtp injectors for 130.00.
Old 07-29-2015, 01:27 PM
  #10  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

Originally Posted by kinglt-1
Just get a set of flow matched white gtp injectors for 130.00.
Bought the 60s, plenty of room to grow now.
Old 08-06-2015, 07:12 AM
  #11  
TECH Senior Member
iTrader: (26)
 
kinglt-1's Avatar
 
Join Date: Jul 2005
Location: Ft. Wayne, IN
Posts: 5,794
Received 196 Likes on 138 Posts

Default

Too much injector
Old 08-06-2015, 07:16 AM
  #12  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

Originally Posted by kinglt-1
Too much injector
With plans to run a dry shot in the future I figured the 60s would work?
Old 08-06-2015, 08:55 AM
  #13  
11 Second Club
iTrader: (21)
 
Kingc8r's Avatar
 
Join Date: Jan 2008
Location: SF Bay Area
Posts: 4,557
Received 50 Likes on 41 Posts

Default

Originally Posted by kinglt-1
Just get a set of flow matched white gtp injectors for 130.00.
Where can you buy those?
Old 08-06-2015, 09:07 AM
  #14  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Kingc8r
Where can you buy those?
fleabay
Old 08-06-2015, 10:46 AM
  #15  
TECH Senior Member
iTrader: (26)
 
kinglt-1's Avatar
 
Join Date: Jul 2005
Location: Ft. Wayne, IN
Posts: 5,794
Received 196 Likes on 138 Posts

Default

Originally Posted by red_00z28
With plans to run a dry shot in the future I figured the 60s would work?
Skip the dry shot and run a wet plate unless you plan on running a different OS to control fueling. Relying on the stock pcm to add fuel for the spray is not the best way to do tbings. Unless we are talking about 75-100 shot blowing through the maf? In that case 60lb injectors are OK if you can find some that have good data with them for tuning. That is the biggest problem with big aftermarket injectors is finding good data to tune. Most end up with botched ifr tables and the car drives like ***.
Old 08-06-2015, 10:48 AM
  #16  
TECH Senior Member
iTrader: (26)
 
kinglt-1's Avatar
 
Join Date: Jul 2005
Location: Ft. Wayne, IN
Posts: 5,794
Received 196 Likes on 138 Posts

Default

Originally Posted by Kingc8r
Where can you buy those?
Google Injector Rehab. They are a fleabay company. They come with a flow sheet and all injectors are within 2%. The best part is you can find good data for these injectors which makes tuning a breeze.
Old 08-19-2015, 07:08 PM
  #17  
Launching!
Thread Starter
iTrader: (14)
 
red_00z28's Avatar
 
Join Date: Mar 2013
Location: Idaho
Posts: 202
Likes: 0
Received 1 Like on 1 Post
Default SBE ls1, 241s, VRX5 cam dyno guesses?

Just a quick update. I got the 60s in and made a couple WOT runs on the street. It's still wanting more fuel. I had to stop cause I passed to local cop while I was on my way back to town. Had we met 3 miles sooner I would have given him one hell of a fly by.



Quick Reply: SBE ls1, 241s, VRX5 cam dyno guesses?



All times are GMT -5. The time now is 07:35 AM.