Spark plug help!
Thread Starter
Junior Member
Joined: Nov 2004
Posts: 49
Likes: 0
From: Littleton, Colorado
Car: 1984 z28
Engine: 305 H.O.
Spark plug help!
im changing the plugs on my 84 305 h.o.
my question is under the hood it says my gap should be .35 but everywhere i look on the internet says use .45. so what should i use? or will it really make a differance? thanks.
my question is under the hood it says my gap should be .35 but everywhere i look on the internet says use .45. so what should i use? or will it really make a differance? thanks.
Junior Member
Joined: Jul 2004
Posts: 16
Likes: 0
From: Carson City, NV
Car: 1987 Camaro SC
Engine: LG4 305
Transmission: TH700R4
Assuming your hood is the original one that came factory installed on the car I would use the gap Spec. stated on the underhood sticker.
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