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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Side-Gapping

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Old Jun 20, 2000 | 11:27 PM
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Side-Gapping

[font size="1" color="#FF0000"]LAST EDITED ON 21-Jun-00 AT 00:29 AM (EST)[/font][p]Hello, I have question! I was reading up on messages posted about Side-Gapping, and I was wondering if I Side-Gapped my spark plugs on my 85 Bronco II 4x4 with a 2.8L V6 and my 85 F-250 4x4 with a 460, if I would get the same or about same as the 351W?

Thanks, Justin
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Old Jun 21, 2000 | 12:02 PM
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Side-Gapping

I side gapped the plugs on my 4.9L 2 weeks ago and there was a noticeable difference albeit not a huge one. Better gas mileage and a smoother and stronger power band through the RPM range were there but it is not a miracle solution. There is also the question of durability and this can countereffect this "tweak" if you do not change your plugs more frequently.

My Two Bits

WHaynes

93 F150 4.9l 4X4
4"ProComp STII 33" BFG At's
4.10's w/Detroit TrueTrac's
 
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Old Jun 21, 2000 | 01:36 PM
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Side-Gapping

 
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