You can replace the heavy 250 gram wrist pins in those Pistons with 194 gram pins from Butler and gain a very very safe shift point of 5500 rpm if need be, but note that even with fully ported iron heads D- port heads flowing some 260 cfm@28" and the needed 230 duration street Cam your still not going to be making peak Hp at 5500, you will be on the down side of the power curve!
The big square balancing pad on the small end of each rod can be for the most part removed which will lighten things up even more and add life to the Rods!
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
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