LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

Power Estimate

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Old May 10, 2010 | 10:48 PM
  #1  
carkook's Avatar
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Power Estimate

Its a LT1 out of a 93 formula. 40k miles on the rebuild(stock). The only things it has are hedman shorties, open Y-pipe, light weight crank pulley and a custom chip. What do you think it makes for HP and TQ?
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Old May 11, 2010 | 05:02 AM
  #2  
kevinc's Avatar
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Car: 1982 Z28
Engine: LS1
Transmission: T56
Re: Power Estimate

Originally Posted by carkook
Its a LT1 out of a 93 formula. 40k miles on the rebuild(stock). The only things it has are hedman shorties, open Y-pipe, light weight crank pulley and a custom chip. What do you think it makes for HP and TQ?
One miiiiiiilion horsepower!!!!

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Old May 11, 2010 | 04:06 PM
  #3  
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Car: 91 Trans Am
Re: Power Estimate

Likely, pretty close to what the 93 LT1 put out
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Old May 11, 2010 | 04:17 PM
  #4  
Atilla the Fun's Avatar
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Car: seeking '90.5-'92 'bird hardtop
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Re: Power Estimate

With a CAI, and a TB airfoil, I'd guess just over 300 crank HP. Now add a cam.
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