Thread: Eagle crank and rods in a 4.25-4.375 stroked BBC, good or bad.

Tweet

If I go with the 4.60 x 4.375 stroke, that will be close to a 1000hp right there with good heads/cam and high compression. No power adders, rpm will be what you say it will safely hold. To be honest, I think the 632 street version you sell, but with 12to1 compression to run e85 might be a possible way. I don't mean to offend or insult your intelligence. I listen/read, and try to soak up every word you say as I value and respect your opinion. Enlighten me more, thank you!

Originally Posted by rat509

If I go with the 4.60 x 4.375 stroke, that will be close to a 1000hp right there with good heads/cam and high compression. No power adders, rpm will be what you say it will safely hold. To be honest, I think the 632 street version you sell, but with 12to1 compression to run e85 might be a possible way. I don't mean to offend or insult your intelligence. I listen/read, and try to soak up every word you say as I value and respect your opinion. Enlighten me more, thank you!

just did a 582 few of them over the years yes your about at 950to 1000hp but there trade offs with cam and lift to see max numbers .will need a good head last one was with profile snipper 375X but the dart 355 cnc can get very close about 870HP with a cam easy on parts