I just put my new rear end in, and the stock driveshaft only has about 1/2 in play in it now, is that to little, or will i be ok?

 

That should be fine. Moser may have just set yours up a little closer that's it.

Randy

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94Z 355 cid Hughes performance TH350 with 4000 TC, ported and polished 2.00, 1.57 valve heads, ported intake, 52mm TB, Bullet custom grind cam, Comp cams R series lifters, Hooker LT's, custom dual exh. with dynomax bullet mufflers,CSI elec. WP,MSD Digital 6+ ign,Autogage 5" monster tach with shiftlite,AC delete pulley, CC pro mag 1.6 rockers, Forged Ross pistons, 11:1 cr,B&M Pro stick shifter, eagle rods, polished stock crank,balanced rotating assembly , 24lb SVO injectors,Nitrousworks wet kit, AFPR, pcmforless custom program, alston SFCs, boxed LCAs with relocation brackets, tubular panhard rod,chassis engineering 8-point rollbar with 5-point harness, BMR Trac Pak, moser 12 bolt with 4.10's,1LE DS,Hurst line lock, eibach drag launch kit and airbag, HAL 12 way adj struts,CE 3-way adj. shocks, 15x3.5 front and 15x8 rear Weld Draglites with 27x11.5x15 Hossier QTP's. 1.607 60ft 7.62 @ 89.62 mph 1/8 12.02 @ 110.48 mph on motor.
1.55 60ft 7.16 @ 96.04 mph 11.27 @ 118.41 mph (125 shot) Shooting for 10's
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#3 Dale Earnhardt The Intimidator

 

3/4 to 1 inch is the standard.
I don't know if I'd like only having a 1/2".

 

I snipped off 1/2 inch off the driveshaft when I installed the Moser. When fully loaded 1/2 inch doesn't seem like enough.

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'94 Black Z28, 383, 700R4
1/8 ET: 7.49
1/4 ET: 11.86
1/4 MPH: 112
http://www.downtime.cz28.com.index.html

 

When I went through the trauma of a broken ACPT CF DS (they accused me of bottoming it out - it didn't) I spent some time researching. Consensus seemed to be that 1/2" clear is fine for a stock setup, 1" clear was required for a healthy power adder.

My Mark Williams is set up that way (as was my ACPT, but that's a long story).

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Fred
94 Formula A3: 381/TH400/N2O

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11.513@115.59 on motor; 11.162@127.67, 1.643 60' on a 125-shot. Going with a 275-shot this year

 

If you have over 350 horsepower I would definately correct it and get atleast 3/4" play so that you don't ruin your driveshaft. Do you have adjustable LCA's and panhard? I don't exactly know how the Moser is set up but I am sure you can get an extra 1/4" to have a safe amount of play.

 

My Moser left me with 1/4 play. Un accepable. I bottomed it out the first time I stalled it hard. I will be ordering a New Denny's Nitrious shaft a 1/2 inch shorter

THAT is my exceptable limit after year of racing

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Ellis
Team Captain
Team North West F-Body
www.teamnwfbody.org