LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

LE3 383 dyno #s

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Old Sep 5, 2006 | 09:18 AM
  #16  
SStrokerAce's Avatar
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Re: LE3 383 dyno #s

My guess is that it's close to a little bit retarded to get numbers like that.

Bret
Old Sep 5, 2006 | 06:15 PM
  #17  
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Re: LE3 383 dyno #s

My guess is getting that peak torque area to 12.5-13 will raise your TQ numbers to 410? Lowering your AFR up stairs to the same AFR will net 5 or 10RWHP (most likely). These are similar gains that I got when my AFR came down. That combo sure is working well. My LE ported and cam ideas by Bret LT4 makes 448 through my 12 bolt (looses 12 rwhp over stock rear). So, I know the combos work..Congrats..again....
Old Sep 5, 2006 | 06:42 PM
  #18  
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Re: LE3 383 dyno #s

Originally Posted by Black6spdZ
I cant post the graphs
can someone else scan and post for you?
Old Sep 5, 2006 | 07:06 PM
  #19  
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Re: LE3 383 dyno #s

as for degreeing i belive it was put in just a little advanced to compensate for initial timing chain stretch. I will have to see if i can get them scanned but the car works excellent and i would recommend the combo to anyone. Now i need to get the fuel pump in and get this thing tuned, i cant wait.

Scott
Old Sep 5, 2006 | 09:48 PM
  #20  
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Re: LE3 383 dyno #s

If it's degreed in then it's even more suprising that we are getting the peak that high. That means the VJ is pretty killer and efficient.

Bret
Old Sep 5, 2006 | 11:37 PM
  #21  
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Re: LE3 383 dyno #s

Damn thats a great HP #! I hope for that, with more torque. Get yours tuned and thats probably what Im shooting for.

Mine will be running by the weekend
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