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Cox Engine of The Month
September-2021
crankbndr's

"Cherry Bomb" .051 engine

More info on this engine!




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wen mac mkXII test run Empty

wen mac mkXII test run

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wen mac mkXII test run Empty wen mac mkXII test run

Post  chevyiron420 Sun Feb 10, 2019 7:04 pm

I just got this engine from another member on Saturday. I got it freed up and mounted that night. I installed a pipe bomb glow head for a little more performance. The prop is a 6x3 thimble drome and the fuel is 10% nitro and 26% oil. It started easily and I let it run rich for one tank of a half oz. After cooling I restarted and began leaning it. She went to 15610 rpm and I enriched it back a little. It ran between 15480 to 15510 rpm for the rest of the run. Man this thing will go! Its the fastest wen mac I have so far. I have testor macs that fast but its the first wen mac. I am very happy with it!
Phil
p.s. I am still looking for a mk X and a mk XI even just a crankcase
chevyiron420
chevyiron420
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Posts : 211
Join date : 2015-01-28
Age : 63
Location : Barney Georgia

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