LegendsRacer - Legends & Bandolero Racing Forum

LEGENDS => Engine Care & Tuning => Topic started by: NewLegendGuy on May 17, 2018, 04:31:25 pm

Title: Best Spark Plug these days for sealed 1250
Post by: NewLegendGuy on May 17, 2018, 04:31:25 pm
What’s everyone using these days for Spark Plugs ?      Can I tune in any little bit of HP with  Plugs /Wires.    Air Filters ?     I sent the carbs off to be tuned and re jetted ..   Just looking for ideas    Any help is appreciated
Title: Re: Best Spark Plug these days for sealed 1250
Post by: justfreaky on May 18, 2018, 02:14:01 pm
Take a look at this thread for spark plugs. http://www.legendsracer.com/index.php?topic=101.0
Not much has changed.

Steve
Title: Re: Best Spark Plug these days for sealed 1250
Post by: kgirard19 on May 21, 2018, 02:56:00 pm
We use Autolite AR4152 in the 1250's. We carry them on GoMotorsportsShop.com . Currently out of stock, but more are on the way.
Title: Re: Best Spark Plug these days for sealed 1250
Post by: RobMac72 on December 16, 2018, 07:26:42 pm
hi there...what plug gap folks use for NGK JR9C
thanks
Title: Re: Best Spark Plug these days for sealed 1250
Post by: justfreaky on December 16, 2018, 09:01:34 pm
Between .030 and .035 seems to be the only answer you will find. I tend to run mine between .032 and .034. Keep an eye on your plugs for readings.

Steve