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David0725

Florida

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Joined: 11/19/2006

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Posted: 10/15/22 01:11pm

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Does anyone know if the turbo can be turned up on a stock 8.3 cummins? And what's normal boot on it now. 7

1994 Holiday Rambler Imperial DP
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PastorCharlie

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Posted: 10/15/22 03:58pm

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CHECK HERE

Matt_Colie

Southeast Michigan

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Posted: 10/15/22 05:47pm

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Follow the link....
What a great post.
Matt

Matt & Mary Colie
A sailor, his bride and their black dogs (one dear dog is waiting for us at the bridge) going to see some dry places that have Geocaches in a coach made the year we married.

larry cad

ohio

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Posted: 10/16/22 03:58am

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It's almost like Cummins knows what they are doing.

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David0725

Florida

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Posted: 10/16/22 07:47pm

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Well I guess they covered there butts lol. Mine is a 350hp based on that post I'm under powered being 41ft. Anyway I had a Banks system put in my other rv that had a 275hp man what a different I never had to worry about hills again.

Ivylog

Blairsville, GA and WPB, FL.

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Posted: 10/23/22 06:24pm

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Yes and it’s fairly easy on the mechanical injection engine. You can buy a different profile fuel plate or like I did, grind it to the better profile. In this post there’s a picture of the different profiles. You should be seeing 25+ boost on hard acceleration.
https://www.irv2.com/forums/f123/hp-increase-by-modifying-fuel-plate-c-8-3-mechanical-232017-2.html

This post is my opinion (free advice). It is not intended to influence anyone's judgment nor do I advocate anyone do what I propose.
Sold 04 Dynasty to our son after 14 great years.
Upgraded with a 08 HR Navigator 45’...