LT1-LT4 Modifications 1993-97 Gen II Small Block V8

ls1 driveshaft

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Old 03-04-2006, 06:42 AM
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Default ls1 driveshaft

is there any increase in power or engine response from upgrading to an ls1 driveshaft???
Old 03-04-2006, 09:15 AM
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If you are going from steel to aluminum (LS1 shaft) then there will be an increase in power to the wheels due to less rotational mass. If you plan on going to the track much with slicks, you're wasting your time. I twisted mine and opted for the Denny's steel shaft. However good option for a DD or a road race car.
Old 03-04-2006, 09:19 AM
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Originally Posted by beeker82
is there any increase in power or engine response from upgrading to an ls1 driveshaft???

With your mods you will be safe for a while. Get much past 300 RWHP and sticky tires and you might twist it. Some people have claimed .2 from the swap.
Old 03-04-2006, 09:21 AM
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what are the benefits of a CF drive shaft?
Old 03-04-2006, 09:22 AM
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Originally Posted by brickonwheels
what are the benefits of a CF drive shaft?
Less weight then even an alum shaft. However they are extremely expensive and are known to shatter in aproximetly 1,293,947,283 Pieces.
Old 03-04-2006, 09:32 AM
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Originally Posted by HBHRacing
With your mods you will be safe for a while. Get much past 300 RWHP and sticky tires and you might twist it. Some people have claimed .2 from the swap.
I plan on getting some LTs,and 373 gears,would i still benifit from a ls1 driveshaft?? im not going all out with this car,just a DD with some power,im not getting a cam,or heads or anything
Old 03-04-2006, 09:40 AM
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The throttle response is good. Like I said, until your a little over 300 RWHP and getting traction, you don't have much to worry about for it breaking. Considering you could probably pick up .1 or .2 from it, and the fact that you can usually find them used for around 100 bucks. It's not a bad choice.
Old 03-04-2006, 10:17 AM
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Originally Posted by HBHRacing
The throttle response is good. Like I said, until your a little over 300 RWHP and getting traction, you don't have much to worry about for it breaking. Considering you could probably pick up .1 or .2 from it, and the fact that you can usually find them used for around 100 bucks. It's not a bad choice.
sounds good,thanks for the help
Old 03-04-2006, 10:29 AM
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well, im buying a 94 with a cf, so i should be ok for awhile. At what power do they expload? haha
Old 03-04-2006, 10:38 AM
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Originally Posted by brickonwheels
well, im buying a 94 with a cf, so i should be ok for awhile. At what power do they expload? haha
I don't think it's power that you have to worry about so much as it is impact. I believe impact to the shaft is what causes them to explode.
Old 03-04-2006, 10:42 AM
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Yeah, don't let anything scratch the CF shaft, or it'll broomstick on you.

I put the AL shaft from my '98 M6 car on my '94 A4. Bolted right in. My 94Z currently puts down a whopping 203 rwhp, so I'm in no danger of twisting it right now.
Old 03-04-2006, 10:49 AM
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CF isn't a power break, it's a "oh crap, a small pebble is bouncing down the road" KABAM!!... kind of break.
Old 03-04-2006, 06:25 PM
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well i have an LS1 aluminum drive shaft and i've caught prefect traction stalling up to 1500 and it launches hard and i've had no issues with twisting that i know of.
Old 03-04-2006, 10:27 PM
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i just put the ls1 shaft on my 94 and it picked up a little initially, not a seat of the pants mod but its good for a few lbs of torque at the wheels, ok for 100 bucks, combine it with a stage 3 clutch and a lightweight aluminum flywheel and some light racing wheels for a real boost
Old 03-04-2006, 11:12 PM
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Originally Posted by LT1MAN
i just put the ls1 shaft on my 94 and it picked up a little initially, not a seat of the pants mod but its good for a few lbs of torque at the wheels, ok for 100 bucks, combine it with a stage 3 clutch and a lightweight aluminum flywheel and some light racing wheels for a real boost
mine is an auto,I plan on getting a full catback,headers,some 373s,lcas and sfcs



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