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Unread 02-14-2013, 10:22 AM   #1
nighthawk355x
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2001 WJ 
 
Join Date: Jan 2005
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Wj Question about injector size/fuel pressure in a stroker swap (WJ)

Picked up a cheap 01 Grand Cherokee in need of a motor and I plan on using the motor in the link below, it's a mildly built stroker, 258ci, was wondering what else I need fuel wise to run this setup, any help would be greatly appreciated. I'm trying to figure out if I need bigger injectors, adjustable FPR, and/or stand alone. I'm not looking to go nuts but just want more grunt than stock and reliability. What's my best bet with fuel and tuning? If I do get injectors and FPR would an average programmer be ok?

Here's the motor, picked it because it's basically EXACTLY what I'm looking for, not bad in price, and with a decent warranty.

http://www.jegs.com/i/Blueprint+Engi...FQf0nAodjm0AuA

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Unread 03-25-2013, 09:14 PM   #2
nighthawk355x
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Anyone?? Ordering everything soon, want to make sure it's right.
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Unread 03-26-2013, 07:34 AM   #3
ratmonkey
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It's only as strong as the stock zj v8's. Throw some 24lb fms injectors at it and call it good.
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Unread 04-21-2013, 06:39 AM   #4
montelibre
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I had a 4.6 stroker XJ with 24 lb/hr and it ran fine (I think about the same horsepower than yours).
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