Reply To: 1963 Original Jetfire 4 speed

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#15715
jensenracing77
Participant

I just found the engine build sheet from D&D for that 4 speed car I had. No wonder it was so much more than our automatic car. For sure a more performance cam

Block decked .003
deck height .023-.026
head chambers 41-42 cc (I assume they cut them a little)
pistons Egge pistons.040
compression right at 10.0:1
cam Crower 50229

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