What GM create engine to buy for 3/4 ton 72 C20 - Page 4 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

6T7 C10 · 11-16-2018, 10:47 PM

Here are some pics of my L31 I did a year ago for my 1967 C10. I have about 500 miles on it now. Not a bling machine or power monster but looks quietly at home and gets the job done for me. I do wish I would have put the HT383 cam or Melling 22221 cam in it before I put it in. I did put on an extra capacity oil pan, thin shim head gaskets, 1.52:1 full roller rockers, a give me Summit stage 1 intake manifold, Summit HEI, 500cfm carb, GM belt drive and Chevy orange paint. Probably 300 horse on a good day. May change the valve covers sometime in the future.

el_fantasma · 11-17-2018, 01:11 PM

Looks great

11-16-2018, 10:47 PM	#76
6T7 C10 Registered User Join Date: Feb 2015 Location: TX Hill Country Posts: 150	Re: What GM create engine to buy for 3/4 ton 72 C20 Here are some pics of my L31 I did a year ago for my 1967 C10. I have about 500 miles on it now. Not a bling machine or power monster but looks quietly at home and gets the job done for me. I do wish I would have put the HT383 cam or Melling 22221 cam in it before I put it in. I did put on an extra capacity oil pan, thin shim head gaskets, 1.52:1 full roller rockers, a give me Summit stage 1 intake manifold, Summit HEI, 500cfm carb, GM belt drive and Chevy orange paint. Probably 300 horse on a good day. May change the valve covers sometime in the future. Attached Images

11-17-2018, 01:11 PM	#77
el_fantasma Registered User Join Date: Oct 2016 Location: Redwood City CA Posts: 566	Re: What GM create engine to buy for 3/4 ton 72 C20 Looks great __________________ 72 White Cheyenne, The Ghost



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