2.5L - 1st gen 4-banging | S-10 Forum

Sticky Rebuild: Healthy Duke

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Sticky Iron Duke Info Threads; How To;

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Sticky 2.5l myths and differences.

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Sticky test my knowledge-

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129K

by What?

Remanufactured head sources?

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by LS2GTO

1992 2.5 won’t start

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by Robbo

Will a Edelbrock Intake SD4 work on a 85 2.5 stock head?

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9K

I have a 1991 2.5 Sonoma project that I’m just trying to get help on.

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1992 GMC Sonoma 2.5 L Iron Duke No spark

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1993 2.5l Performance mods??

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321

All new parts. Wont idle.

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89 2.5l Intake hairline crack! *pictures*

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Building a 151 iorn duke

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2.5 Cylinder Head Differences

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881

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No Valve Lash For 2.5

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Update 2 turbo duke

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584

Starts and immediately dies

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air filter size

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746

No fuel from injector

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by Chevynut1983

1992 Chevy S10 2.5L Pushrod issue

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Warm up idle won't flop over ????

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by 91sonomas10cdm

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937

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285

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Turbo Iron Duke?

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Eating o2 sensors every other month

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Timing issues please help

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151 intake modification

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1K

151 2.5 intake modification complete and a modified 2bbl intake for sale

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Iron duke turbo header

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359

91 s10 stalled, wont start.

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1987 S-10 Throttle position sensor

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486

89 s10 won't start

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what would cause a voltage regulator to burn out?

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by oldeerslayer

Pontiac SD4 intake for sale

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