Well I know I posted a question about 248s a while ago but things are a little closer now and I would like some clearification.
1. I see these NOS gmc 302 cams on ebay and else where. Are these cams bigger than a 248? Would this make a good "RV" type cam in a 248? What are the GMC Stock cam Specs?
2. Though it is just a 248 I plan on at least 2 1bbls. What 2 carbs should I be looking for? I have 1 rochester (46 chevy 216) and 1 zenth (stock carb) and was looking for some glass bowled holleys which is the easiest for adjustment and parts?
3. From above I said I wanted a 2X1 or bigger intake. Will the McGurk one work or do I need to look for one like was on ebay the other day? Suggestions?
4.I know it is a small engine and small head but how small? Do I need to move to a 270H head? I would just like decent power for highway cruising and riding around. The 248 runs great and was rebuilt not long ago, hard to get excided about dropping in a 302 right away. I have a BBC camaro to go fast with just would like to not be eattin buy geos at the stop light.
5. Finally what are the stock specs on a 248? Compression, bore and stroke? What Over bore will it take if I NEED more power?
Thanks you guys are great!
