6.2L & 6.5L Performance Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines Related to Performance and Longevity

injector upgrade for a 6.2

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Old 12-16-2011, 10:35 PM
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Question injector upgrade for a 6.2

I'm thinking of some 40 horse marine injectors for my CUCV. Will I need a better fuel pump? Turbo will be in the spring hopefully too. Along with a 6 inch lift and big tires, thinking 38's. Any advice for me here?
 
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Old 12-19-2011, 03:59 PM
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Is it a dumb question? Will the stock fuel pump keep up with bigger injectors?
 
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Old 01-13-2012, 10:58 AM
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Originally Posted by jdozer
Is it a dumb question? Will the stock fuel pump keep up with bigger injectors?
Stock pump is supposed to be good to 25 HP per cylinder.
 
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Old 01-13-2012, 02:13 PM
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don't waste your money 40 horse marine injectors Ip only go put out so much PSI
 
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Old 02-08-2012, 04:04 PM
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Originally Posted by Crazy
don't waste your money 40 horse marine injectors Ip only go put out so much PSI
Thanks much! I'll stick with stock then
 
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