mopar_stroker
Member
I have built a -73 440" based 505" stroker. Half filled with hardblock, BCR alu maincaps and a BCR girdle. Bore is 4.350". Magnafluxed, sonic checked. Flattop KB pistons, eagle H-beam rods 7.100 and a 4,25 440 source crank. Indy 440-1 heads, jesel shaftmounted rockers 1,7. Will run it on E85. But when will a engine build like this explode? the block are as perfect as it can be. Great cylinder thickness on all cylinders, no cracks. Have searched the internet for answers. some people say 750hp, and some say that they have been running 440 blocks with hardblock and girdles at 1000hp without exploding the block... whats true and whats false?
Best regards a the swede.. 8)
Best regards a the swede.. 8)