Eagle 4.1" crank

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Jan 28, 2006 | 04:06 AM

#21

RAMPANT

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From: Ontario, Canada

Quote:

Originally Posted by NoGamesLS1

Im looking at an iron block bore .040 With this crank Id be at a 420.46. Anybody see any problems? Also how big of an injector would I need?
Also anyone looking to get rid of a 6.0 block?

I started with an SVO 30lb from my H/C set up and it worked but we were almost at max. I put in 37lb units and it is perfect now. If you are going to spray maybe go with a 42lb injector.

I assume you already have a new fuel pump and a clutch if you are an M6. My H/C package made short work of my Z06 and I only got 1 season from a Spec 3.

With the added power, lots of things will break, just a warning.

Rampant

Jan 28, 2006 | 11:49 AM

#22

NoGamesLS1

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Im going with a ls2 fw and ls7 clutch. I know that I will need a new fuel pump, but havent gotten one yet. Any one that you would recomend? What problems have you had with thing breaking?

Jan 28, 2006 | 02:56 PM

#23

mrr23

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From: orlando, fl

Quote:

Originally Posted by Beast96Z

Guy's, there's no reason to lurk. The crank will fit with no problems. Your mechanic is going to have to clearence the block for a 4" stroke, so no more work is involved when clearencing for a 4.100" stroke. There are lots of guys on here using the 4.125" crank in a stock block w/stock sleeves. If it makes you feel better, I have a 4.185" stroke crank in my motor.

are there any pics on where the clearancing is needed to fit a 4.125" stroke crank? i'm debating on doing a stroker with the wife's block after i remove it.

Jan 28, 2006 | 03:18 PM

#24

Beast96Z

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From: Shreveport, LA

Quote:

Originally Posted by mrr23

are there any pics on where the clearancing is needed to fit a 4.125" stroke crank? i'm debating on doing a stroker with the wife's block after i remove it.

My 4" stroke block was clearenced on the bottom of the sleeves and around the oil pan rail. I would assume the same places would have to be clearenced, but maybe a touch more for the longer stroke. I haven't got my new motor in my hands yet, so I can't see where the clearencing is for the 4.185".

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