Some of you may have guessed I've been exploring the possibilities for a 4 1/4 inch stroked 61 Pan, 61 to 74 inches. Before somebody says I'm doing it all wrong and I need to go with a bigger bore watch this first, then maybe we can talk about it.
I've also ran a few simulations with this configuration and pretty much know exactly what it needs to make more than decent torque & HP at lower rpm.
After adding up the main components kicking around in my head I was pleasantly surprised, so just want to share this little bit of trivia in case anyone else is also interested in building something similar.
Boring the stock El jugs less than 0.040 over to run 86-87 Sportster 1100 flattops and using the stock length rods gives me a zero deck height with a 0.020 base gasket. In other words, this thing is just begging to be built. (notwithstanding any flawed addition on my part)
I've also ran a few simulations with this configuration and pretty much know exactly what it needs to make more than decent torque & HP at lower rpm.
After adding up the main components kicking around in my head I was pleasantly surprised, so just want to share this little bit of trivia in case anyone else is also interested in building something similar.
Boring the stock El jugs less than 0.040 over to run 86-87 Sportster 1100 flattops and using the stock length rods gives me a zero deck height with a 0.020 base gasket. In other words, this thing is just begging to be built. (notwithstanding any flawed addition on my part)
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