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FASS fuel pressure spring question

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M

MikeS1

Anybody ever change out there 14psi spring for say a 20lb spring, if so did your truck perform any better? The reason that I ask is because I am trying to troubleshoot a possible fueling issue, I am beginning to think that my fass is falling behind and then slowly trying to catch back up during hard acceleration, and with that comes some hesitations I believe. Thanks, Mike
 
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Turbo Diesel Register
Issue 128 – Digital Version
Digital Magazines
FREE!
TDR Test Drive - Digital Edition
Renew
Subscribe
Gift Subscriptions
Back Issues
Subscription Status
Address Change Form
Buyer's Guides
Ram Diagnostic Trouble Codes
The Perfect Collection
The Perfect Collection Vol. II
TSB Updates
Dodge/Cummins Historical Overview
Cameron Collection
What Makes Us Tick?
Product Showcase
Advertising



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