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I or H
Which do you guys prefer? This would be for a 355 build. Maybe see some juice but nothing serious.
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As in I or H beam rods?
- Justin |
i whould go with a set og Eagle H beams
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It really depends on how much power you plan on making and how fast you are going to spin it.
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There always been what seems like allot of debating over which is better and why? I think the majority of people run H beams as there is less clearance issues and cost.
My engine was built to support 750+ HP at 7,000+ RPMs, it has Manely I beam rods in it. ( they were not cheap! ) |
Well its gonna be 355 build with stock crank, and new rods/pistons. I wanna feel safe spinning it past 6200 but prob not much higher. Perhaps some juice later on, which is why I want to go with forged stuff. So its a little past a budget build but not an all out build.
I was thinking Scat H rods. |
if i were you id go I beam save yourself about $200 and they're still very strong and i think the crank would go b4 them. and 6200 isnt high at all.
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Stock crank is seasoned, people have pushed it pretty far. And I wanna try to go overkill so I decide to upgrade later, I can use the same parts. And I know, 6200 isn't that much for a drag car, but where would you spin it that high on the road? And my cam peaks out around 6200-6300.
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Thats what I was curious about, H is considered the stronger of the two right?
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yea definatly more beefy they're considered the stronger
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Ok cool cool.
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So I was doing some window shopping, and Scat forged rods, both I and H are rated to 750 hp, whats the deal with that?
Also, can anyone explain bushed vs. pinned? |
H <> I Look at the weight and material used as the main reasons for their HP ratings. The design H or I has less to do with what HP they will support compared to what they are made of. I 'think" some manufactures perfer H or I as well. With mine the I's were listed as stronger then H.
Think they are referring to Pinned/brushed relates to the rod pin that holds the piston to the rod. Pinned = Rod pins are pressed in. ( most common ) Brushed = Rod is free floating and held in with retaining clips. (Mostly for all out race egines that are trying to squeeze that last 1 HP out). ** I have no idea why it would make more HP? Maybe with it free floating there is less drag as the piston moves/changes angles??? |
So bushed would be the better bet for longevity?
And now onto the next question, rod length, I have heard a lot of different opinions. I was even told to go 5.85... any logic? What do you think of the 5.7 rod allowing for more heat or something? |
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