98 vortec sparkplug gap

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98gm1500

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hey guys, new to the fairly new to the chevy game, doing a tuneup on the truck and was wondering what guys are recommending for spark plug gap on a 98 vortec 350? ngk plugs going in it if it matters, appreciate the help!
 

95C1500

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I know it's .035" for my tbi. I don't know if the vortecs are different.
 

98gm1500

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i thought the sticker under the hood said .035 but i honestly can't remember, i may be wrong, wasn't sure if people differed from stock either with better results?
 

95C1500

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Cole tried .045" and said his truck ran like crap.
 

95C1500

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he heard someone say it was better for performance
 

bluex

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Vortecs are .060" because they have a better ignition system.

Tbi an older carb motors are .035"
 

bluex

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My underhood sticker

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