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Fuel Premix

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Hi All
Can anyone tell me th

Hi All
Can anyone tell me the correct fuel premix for a Chrysler 707 HF 70 HP serial no:24595 .. ???

I just Bought this boat and previos owner said 25:1 mix but that made it rather fumie and caused sicknes .

3 different boat shops here in NZ have told me it should be 50:1 mix

Any ideas and help welcome

Thanks Jeff
 
"Jeff, your model makes the mo

"Jeff, your model makes the motor a 1970-73 model.

All the major mfg 2 stroke motors built after the mid-60's have been running on 50:1 (regular unleaded/TCW 3 marine oil).

25:1 is bad for the environment and bad for your sparkplugs
"
 
"One added note though - if th

"One added note though - if the motor was just rebuilt, 25:1 would be correct for the first tank or so of gas to allow for break-in...."
 
Hi Graham

Thanks 4 that I

Hi Graham

Thanks 4 that I will run 50:1 .

I only bought the boat 3 weeks ago and was told 25:1 I thort it was a bit oily when the fumes went straight to my head horrible feeling .
Also the motor seemed to not want to idle and it never run that well until full throttle
Cheers Jeff
 
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