C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

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Old Mar 21, 2013 | 08:07 PM
  #21  
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Finally have some time. Dyno session went great!

Here's the graph:



348 HP and 352 ft/lbs. of torque. Thanks to All Aspects Motorsports in Chesapeake, VA for tuning it on the dyno! Now I only hope for no furlough so I can drive it!


Sorry for the crappy sound, all I had was my phone.

First Pull video:



Last Pull:


Last edited by Black89Z51; Mar 22, 2013 at 05:39 PM.
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Old Mar 22, 2013 | 02:34 AM
  #22  
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That is a nice flat tork curve. its gonna come off the coner real nice. What have you set the red line at?
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Old Mar 22, 2013 | 05:46 AM
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Red line is 5800. Power starts to drop about 5500. I have 300+ ft/lbs. For 2k rpm. I can wait to get it on the track!
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Old Mar 22, 2013 | 05:28 PM
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Originally Posted by Crepitus
That is a nice flat tork curve. its gonna come off the coner real nice. What have you set the red line at?
Very nice looking torque curve!!
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Old Mar 22, 2013 | 06:13 PM
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Congrats on the build

Damn shame about the plug, that always sucks when you have to do that much work for a fifty cent part.

Have fun on the track
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Old Apr 30, 2014 | 01:38 PM
  #26  
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Originally Posted by rklessdriver
On the rocker covers... How about some B&B's that are just plain cast alum and you can drill/machine the holes you need/want?

$60

http://www.competitionproducts.com/P...ctinfo/560301/

They are permiter bolt which works better with those AFR's....

BTW I see you bought the Pioneer SFI racing balancer I recomended... Looks good on there.
Will
Originally Posted by Black89Z51
I will definitely consider those. Thanks for that link.

And as far as the balancer, it's a really nice piece. I'm glad I listened to you on that one. Thank you very much for pointing me that way and saving me a couple hundred vs. another brand.
Do either of you have a part number for the Balancer? Is it just the 7" internal balance SFI one?
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Old Apr 30, 2014 | 02:51 PM
  #27  
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Originally Posted by Kubs
Do either of you have a part number for the Balancer? Is it just the 7" internal balance SFI one?
Yep.

7" internal balance SFI 18.1 certified.

Pioneer PN 872022.

If you want options:

Powerbond and Pro Race Industries both mfgr's equally nice SFI balancers in the same price range.

Powerbond PN PB2221SS.

Pro Race PN 34262 (internal only) or PN 34265 (drilled/tapped hub for removeable weight).

Will
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Old Apr 30, 2014 | 03:23 PM
  #28  
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Originally Posted by rklessdriver
Yep.

7" internal balance SFI 18.1 certified.

Pioneer PN 872022.

If you want options:

Powerbond and Pro Race Industries both mfgr's equally nice SFI balancers in the same price range.

Powerbond PN PB2221SS.

Pro Race PN 34262 (internal only) or PN 34265 (drilled/tapped hub for removeable weight).

Will
Yep this is exactly it. I also used an adjustable timing pointer and set it to be perfectly 0° at TDC.
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