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Author Topic: a few questions  (Read 5166 times)

Offline L79_Acadian

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a few questions
« on: May 27, 2014, 05:11:07 AM »
Hi I need some help here. I have a stack injected small block chev, on methanol.
Now I would like to know, what weight oil I should run and what plugs?
The plugs need to be gasket seat,3/4" reach nonresistor, for a mag.
 Thanks guys
     Roger
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Offline Frontenginedragsters

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Re: a few questions
« Reply #1 on: May 27, 2014, 06:01:48 AM »
Roger:
 We need to know more information on the engine.
Do you know what the bearing clearances are and how much compression the engine has?
I see you posted this in Matts engine section.

Thanks: Matt
« Last Edit: May 27, 2014, 06:03:30 AM by Frontenginedragsters »
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Offline L79_Acadian

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Re: a few questions
« Reply #2 on: May 27, 2014, 07:37:26 AM »
Hi, the comptession is approx. 13:1 and the bearing clearence standard bearing clearences
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dreracecar

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Re: a few questions
« Reply #3 on: May 27, 2014, 08:12:54 AM »
My opinion

  If you are running alcohol then use Brad Penn oil, weight is a preference
  As for plugs for right now to start just a standard set of NGK b9es, you dont need anything trick or high dollar. Real easy to read since they are cad/iridite plated--dont go beond three threads of burned off plating- 4 threads is too close
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Offline L79_Acadian

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Re: a few questions
« Reply #4 on: May 28, 2014, 06:51:39 AM »
Thanks guys,got the oil and the.plugs yestetday. One step closer to the track
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