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   rec.autos.tech      Technical aspects of automobiles, et. al      117,728 messages   

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   Message 116,604 of 117,728   
   Snag to All   
   Finally !   
   25 Mar 22 22:46:14   
   
   From: Snag_one@msn.com   
      
      Let's build a motor ! I finally got all my parts back from the   
   machine shop today , tomorrow I start to assemble my 305 . Actually it's   
   a 315 now , since it's bored .060" over , but the main thing is it's   
   finally home and ready for assembly . I've spent the last couple of days   
   port-matching my heads with the new Edelbrock Performer intake manifold   
   and machining the tool to re-bush the loose primary throttle shaft of my   
   Quadrajet - and installing bushings I machined in my shop . It's LOT   
   tighter now ! Tomorrow I think will be crankshaft install day . I plan   
   to plastigage every single bearing on the crank . I'm not taking any   
   chance I can avoid on this build , I'm not going to get a chance to do   
   it over .   
   The particulars are :   
   305 bored .060 over and flat top pistons instead of .080 dished for   
   estimated c/r of 9.5:1 . These are the 601 HP heads , stock on the "H"   
   motor .   
   Elgin e-922-p cam , intake .444/288° ex .466/298° , lobe separation 112°   
   and 214°/224° duration at .050" .   
   Edelbrock Performer intake manifold w/stock Quad (full rebuild) (there's   
   a 750 Holley waiting in the wings) and small/long tube headers .   
      
   Backed up by a 700R4 with a shift kit , to a 3.42:1 rear axle .   
   This is all in my '86 GMC 1500 LWB truck " Rojo Grande" .   
   I'm so excited I could just shit !   
   --   
   Snag   
      My rights don't end   
   where your fear begins .   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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