I’ve had a few members sending me messages asking about the 340 that was in my car. Most don’t believe it’s not a roller cam or roller rockers. It’s not a 4” stroker either, old 355” kit from Direct Connection years ago. Here is a few pictures to show the SFT and ductile rockers. It’s all about the combo and if the engine is happy.
Rundown of what’s in the 340
1971 340 block, it’s half filled.
3.46” stroke forged crank
BME aluminum rods
JE forged pistons
11.6:1 compression
W2 heads ported by RAMM. Flow 286 @ 650 lift. 2.05/1.60 Manley valves
Indy single plane intake
Hughes off the shelf SFT cam. See picture for cam specs
Ductile iron rockers
Smith Brothers pushrods
Kevko rear sump oil pan
I built the headers
Rest of the car rundown,
904 with 6300 TCS converter
9” with 4.86 gear
Ladder bar
2700 lbs race weight
9.70 @ 137.26 with 1.29 60’
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