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Old 05-29-2013, 01:21 PM   #4
blake-b


 
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Drives: 2009 ZR1
Join Date: May 2010
Location: KCMO
Posts: 3,205
Quote:
Originally Posted by thahemp View Post
I always see 4.000 is the furthest you want to go.
4.00 on a stock block with forced induction. I think there are a couple people out there running 4.100 strokes but naturally aspirated.

On the stock cylinder, the pistons will go too far down in the block and the bottom of the piston gets exposed some if your stroke is longer than 4.00. Aftermarket companies like ERL, RED, and some others will install longer, thicker sleeves and you can run longer strokes/larger bores if you desire.
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