Is 400rwhp achievable with this LS1 383 stroker set-up?
Sep 20, 2004 | 07:09 PM
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From: Bossier City, LA
Originally Posted by BigKID
Good deal! He must have changed his design from his earlier headers or is making you a custom set.
Yeah, I remember seeing a long time ago about the diameter of the primaries increasing slightly, due to the port-matching they started doing. Thanks for your concern!
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