1971 SBC 400 Versus 1967 BBC 396 Stock rebuilt , with cam and intake upgrade .

Basic rebuilt Engines cam intake upgrade's
1971 400 sbc
.030 over bore= Actual ci of 406
Compression ratio 8.42 to 1
1979 cast# 882 heads 1.72/1.50" valve's
A r p rod bolt
Cam comp. extreme energy 224/230@.050 flat tappet.
Edl. e s p intake
engine for sale $(call for curnt price)

1967 396 bbc
.060 over bore = Actual ci of 408
Compression ratio 10.24 to 1
1969 cast# 290 heads 2.07/1.72 valve's
A r p rod bolts
Cam comp. extreme energy 236/242 @ .050 Hydraulic roller
R p m intake
Engine for sale $(call for curnt price)

Engines are currently on hold until testing is done, but they will be available for delivery soon