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

how much hp?

Old Jun 25, 2004 | 12:05 AM
  #1  
min9861's Avatar
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how much hp?

basically, how much hp should i be expecting from an lt1 w/ catback, headers, ypipe, highflowcat, lt4 km, plug wires, cai, air foil and underive pulleys? 300+?
Old Jun 25, 2004 | 01:52 AM
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I'd say a healthy car with those mods would probably be 310-315 reallistically. But it depends on what headers and Y-pipe...
Old Jun 25, 2004 | 02:16 AM
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rw or fw? I would guess at the crank it would be a bit higher then that, maybe 330-350 w/ long tubes
Old Jun 25, 2004 | 02:35 AM
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I'd say around 290-300 at the tires depending on mileage and condition of the motor/drive train. Also, ditch the air foil and spend the $40 bucks elsewhere.
Old Jun 25, 2004 | 05:25 AM
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if its an auto about 280 rear wheel horsepower, if its a manual about 290 rear wheel horsepower

it depends on the headers, also a cutout would be beneficial...
Old Jun 25, 2004 | 05:33 PM
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for ex. hooker, pacesetter or jet hots.


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