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- Sat Jan 07, 2006 5:59 am
- Forum: Mercury Sled Information
- Topic: 76 sno twister problems
- Replies: 17
- Views: 14109
simmer little 250. Now lets take a look at what we are doing here. First off what is the temp. in the basement where you are attempting to run this high perf. machine? The jetting you mentioned is for outside air temps of around what? 15-20 deg f. or so? If you are starting the engine in 60-70 or ev...