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#1
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Well, I hate to be the fly in the ointment, but those figures seem a bit low to me. To be frank, you've gotta be thinking the same thing after spending a pretty good chunk of change on some nice, premium parts. I've been watching your build and I liked your cylinder head, solid Roller camshaft, and intake choice. I've had similar solid roller BBC's that have made good power and I expected about 460-480 HP out of your motor. What do you think is holding it back from it's potential?
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1962 Biscayne O-21669 MKIV/M-22 1962 Bel Air Sport Coupe 409/1,000 |
#2
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It's in and I actually drove it to the gas station.
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![]() 1969 SS396 Post Sedan Delivered to Van-T Topeka KS MCACN Day2 Concourse Gold Award 1965 VW El Lobo Dune Buggy built in the mid 70’s for the Iowa Shriners 1968 Schwinn Orange Krate 1969 Schwinn Pea Picker 1968 Schwinn 5-Speed 1970 Schwinn 3-Speed Deluxe 1972 Schwinn 10-Speed Continental 1973 Schwinn 5-Speed Suburban All Original Paint Bikes |
#3
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I would have figured more also, but as long as it's reliable. We built a 427 about 15 years ago using stock 3/8ths rods, factory comp 11-1 TRW pistons with BONE STOCK 840 heads and a roller cam. The son of gun put out just over 550 HP at 7000 using an Edelbrock victor manifold and a 1050 dominator. Our car weighed just at 3000 lbs and ran low 10.20's at 130 mph. Love the 427's. I have the 077's on my 427 (430hp) superstock motor, which are good heads if done correctly. That motor put out 772 with a very mild porting job per NHRA Volume specs. The 401 heads are the way to go, so if anyone wants a set of 077 heads complete you know where to find me. I want the 401 heads... Brian Oakes and few others are making 850-900 plus HP with their 427's, but are running the 401 GM head
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#4
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Kurt,
Thumbs up! She looks Great! Now you have plenty of time to fine tune her. Dan
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69 300 Deluxe Post Sedan Frost Green 69 SS396 300 Deluxe Post Sedan Lemans Blue SOLD 70 Buick Skylark Post Sedan Gulfstream Blue 70 Buick Skylark Post Sedan Burnished Saddle http://m.youtube.com/watch?v=PM3DE8qI2NY https://m.youtube.com/watch?v=Yn4xEmGypUw |
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