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Speed,Combat,Scale,Racing => Rat Racing and Team Racing => Topic started by: bill bischoff on February 05, 2020, 05:53:56 PM

Title: Substitute for the ASP and Magnum 15
Post by: bill bischoff on February 05, 2020, 05:53:56 PM

The SH .15 engine is now approved for use in DMAA Sportsman Goodyear. It is a drop-in replacement for the ASP/Magnum 15. All the details are in this month's issue of Torque Roll, available for viewing at nclra.org.

Title: Re: Substitute for the ASP and Magnum 15
Post by: Tom Vieira on February 05, 2020, 07:57:01 PM

Bill,

One thing I didn't see was weight.  Is this motor (after trimming the heat sink) any lighter or heavier than the ASP or Magnums?

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Title: Re: Substitute for the ASP and Magnum 15
Post by: bill bischoff on February 05, 2020, 08:24:47 PM

With no prop nut or washer, the SH is 147 grams and the ASP is 150 grams.