guesstimate HP/TQ on my bbc 468 roller build??? - Hot Rod Forum : Hotrodders Bulletin Board
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Old 04-19-2012, 04:00 AM
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guesstimate HP/TQ on my bbc 468 roller build???

Building a bbc 468 with the Eagle 4340 flat top 468 kit, heads are Patriot freedom series 2.25/1.88 severe valves, fully set up for solid roller w/ 1.7 roller rockers and port matched to the edelbrock victor jr. 454r intake, demon 850 carb, shorty 2" headers into true dual flowmaster 40s. Cam is dur @ .50 236/242 lift is. 639/.646, Lsa is 110, 2200-6200 operating range

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Old 04-19-2012, 05:37 AM
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guesstimate

I would say around 490-525 hp with 470-500 ft lbs torque. I ran a very similar setup and it dyno tested at 515....might have to work on the carb for more cfms tho. The engine sim came up with 640 hp! either way should get you smiling
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Old 04-19-2012, 08:59 PM
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Thank u sir thats exactly what i wanted to hear ima try for 700 with a big *** shot of laughing gas
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