how much HP dose a 383 with NOS make?
01-15-2009, 03:47 PM
#1
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how much HP dose a 383 with NOS make? hay guys im having my lt1 made in to a 383 stroker im wondering how much horse power a 383 will make with a 200 shot my motor is being build as a nos motor. im letting my machinest do his job and letting him pick the internals. he knows that i want to run 10s on nos what do you guys think my N/A hp will be.
01-15-2009, 04:10 PM
#5
How in the world are we supposed to answer any of those questions? 
Flywheel hp or on a dyno? What heads? What cam specs? Is the nitrous jetted for rwhp or fwhp? Intake setup? What fuel system to support that large a shot? Auto or manual? Etc, etc, etc...
You are basically saying that "I am getting a new motor, how strong will it be?" Without any kind of info.
Win.
Flywheel hp or on a dyno? What heads? What cam specs? Is the nitrous jetted for rwhp or fwhp? Intake setup? What fuel system to support that large a shot? Auto or manual? Etc, etc, etc...
You are basically saying that "I am getting a new motor, how strong will it be?" Without any kind of info.
Win.
01-15-2009, 04:12 PM
#6
How in the world are we supposed to answer any of those questions?
Flywheel hp or on a dyno? What heads? What cam specs? Is the nitrous jetted for rwhp or fwhp? Intake setup? What fuel system to support that large a shot? Auto or manual? Etc, etc, etc...
You are basically saying that "I am getting a new motor, how strong will it be?" Without any kind of info.
Win.
Flywheel hp or on a dyno? What heads? What cam specs? Is the nitrous jetted for rwhp or fwhp? Intake setup? What fuel system to support that large a shot? Auto or manual? Etc, etc, etc...
You are basically saying that "I am getting a new motor, how strong will it be?" Without any kind of info.
Win.
01-15-2009, 04:13 PM
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hay guys im having my lt1 made in to a 383 stroker im wondering how much horse power a 383 will make with a 200 shot my motor is being build as a nos motor. im letting my machinest do his job and letting him pick the internals. he knows that i want to run 10s on nos what do you guys think my N/A hp will be.
cam specs?
Heads? Ported? how much?
other supporting mods?
there are NA 350's and 383's with over 400 at the wheels with good setups and then you could use your imagination to figure out what they might make with a 200 shot
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01-15-2009, 05:25 PM
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sorry im not sure what cam my machinest is using the heads are the stock heads with race port and polish the tranny is a A4 manual valve body 1.6 roller rockers b&M shift kit 950cfm proform carburetor no AC no Power steering long tube comp headers underdrive pully cant think what else
01-15-2009, 05:26 PM
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fellas i got two nitrous jets....... can't read the numbers on em but how much extra hp are dey gonna shoot in dare???
yeah we need way more info.... stock ported heads and you said a carb???? Why would you put a carb on it? What intake???? sure your engine builder ain't building you an old school LT1????
yeah we need way more info.... stock ported heads and you said a carb???? Why would you put a carb on it? What intake???? sure your engine builder ain't building you an old school LT1????
01-15-2009, 08:22 PM
#17
we need lots more info about pretty much everything involving your set up. you need detailed info about your heads (valve size, combustion chamber cc's, runner cc's, flow #'s?, is it simply a gasket match port job?) what & how much has been cut or trued up on the block, camshaft, compression, rotating assy ballanced?, extent of tuning (mail order or dyno tuning?) Gear, tires, torque converter, race weight, suspension upgrades? 10's are not easy to come by! and its pretty hard guess fwh or rwhp without every detail, let alone figuring E.T.
01-15-2009, 08:23 PM
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fellas i got two nitrous jets....... can't read the numbers on em but how much extra hp are dey gonna shoot in dare???
yeah we need way more info.... stock ported heads and you said a carb???? Why would you put a carb on it? What intake???? sure your engine builder ain't building you an old school LT1????
yeah we need way more info.... stock ported heads and you said a carb???? Why would you put a carb on it? What intake???? sure your engine builder ain't building you an old school LT1????
01-15-2009, 08:29 PM
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we need lots more info about pretty much everything involving your set up. you need detailed info about your heads (valve size, combustion chamber cc's, runner cc's, flow #'s?, is it simply a gasket match port job?) what & how much has been cut or trued up on the block, camshaft, compression, rotating assy ballanced?, extent of tuning (mail order or dyno tuning?) Gear, tires, torque converter, race weight, suspension upgrades? 10's are not easy to come by! and its pretty hard guess fwh or rwhp without every detail, let alone figuring E.T.
