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Old 05-28-2007, 08:17 PM   #1
BabyBlue
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Join Date: Feb 2005
Location: Kannapolis, NC
Posts: 783
SBC to BBC conversion in 2wd Blazer

I've been thinking about taking the old ratty 305 outta my blazer and dropping in a BBC. I found an original 454 that came out of a corvette and has right around 60k original to buy, but I just had to stop myself from an impulsive decision and thought I'd ask around. What exactly do I need to do this conversion? besides the motor, and the mounts....what else? I have a Turbo-350, 12 bolt rear end with 3.73 gears and posi, is there anything as far as dropping the motor in that I need? If I end up going through with this I'll probably be using this thread for more questions and for posting updates. But for now I'd just like to know what I need, how long it might take, and what, if any special tools do I need. Thanks in advance.
__________________
1978 Chevy 2wd Stepside
aka "Audrey"
Cordova brown with mandarin guts
79k original miles & being restored

1979 Chevy 2wd Short Wide
aka "Emma-Jayne"
Cordova brown with mandarin guts

2019 Chevy Tahoe LT


Previous rides:
-2002 Firehawk T/A, 2006 Trailblazer SS AWD, 2014 GMC Sierra RCSB, 1971 2wd Blazer, 1996 SNB, 1997 2dr 2wd Yukon, 2001 Silverado RCSB, 2011 Silverado Z71 4x4, 1982 2wd Blazer, 1997 2dr Tahoe, 1970 Chevelle SS, 1972 2wd Blazer, 1986 Silverado Stepside, 1995 S-10, 1985 Silverado SWB.
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