Author Topic: Adjustable main for opposed 42ci  (Read 8842 times)

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Offline wardee1977

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Re: Adjustable main for opposed 42ci
« Reply #15 on: February 20, 2009, 02:50:52 pm »
I've got a set of small bits.  I'll try drilling it out in steps(plug reading).  I have extra jets if I screw up.  I gotta get my other mower ready for our ice race this weekend.  Can't wait.
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Offline Rooster

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Re: Adjustable main for opposed 42ci
« Reply #16 on: February 25, 2009, 04:37:11 pm »
The lower jet housing(plug) off of the big one piece single carb fits the plug hole, however the needle is too short. They also have the brass seal in them. You can use one of those if you can find a longer needle to fit. I have one that works, but I have no idea what the needle came out of.
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Offline sagoiracing516

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Re: Adjustable main for opposed 42ci
« Reply #17 on: February 25, 2009, 10:23:23 pm »
 :confused:ok ive done all this and it worked with some what sucess  :woo:ok when i get to half to three quater throttle the left side of my motor dies out has this happened to anyone or does anyone know what is going on please help thanks
hey why are you sweating??? ijust got through watching cops

Offline GTX21

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Re: Adjustable main for opposed 42ci
« Reply #18 on: February 26, 2009, 10:27:43 pm »
:confused:ok ive done all this and it worked with some what sucess  :woo:ok when i get to half to three quater throttle the left side of my motor dies out has this happened to anyone or does anyone know what is going on please help thanks
Spark plug?? Carb needs cleaned?? I do those. Trial and error its what you gotta do when you fab something.
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Offline sagoiracing516

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Re: Adjustable main for opposed 42ci
« Reply #19 on: February 26, 2009, 11:13:02 pm »
yeah ive done all that i am stumped but to top it all i was trying to tune it and busted the started then the transmission and it's still cutting out screwed by the red weenie again
hey why are you sweating??? ijust got through watching cops

Offline sparks

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Re: Adjustable main for opposed 42ci
« Reply #20 on: February 26, 2009, 11:26:38 pm »
coil braking down. spark
spark 58 vlmra virginia

Offline sagoiracing516

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Re: Adjustable main for opposed 42ci
« Reply #21 on: March 02, 2009, 10:55:39 pm »
alrighty i got it working i used the lower needle valve outta the big one peice anddrilled my jet the problem was i drilled my first jet.015to big but it's working great now big difference
hey why are you sweating??? ijust got through watching cops

Offline Workmanf150

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Re: Adjustable main for opposed 42ci
« Reply #22 on: April 11, 2009, 12:14:23 am »
ok Ive got one.   i pulled my main jet out to drill it and i measured it.  its stock pulled it off the mower myself and the main jet is .077 how can tat be everyone talks about drilling out to .060? im lost now

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Re: Adjustable main for opposed 42ci
« Reply #23 on: April 11, 2009, 05:29:17 am »
WOW..and that came off of a 42. I know the adjustable jets are bigger, mabe someone put one of those in there? All of them I have seen have been around .045? I have never worked on the adjustable ones though?

Guess I'm as stumped as you...
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Offline Workmanf150

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Re: Adjustable main for opposed 42ci
« Reply #24 on: April 11, 2009, 10:04:36 pm »
yea but it runs i would tink it would just load up and flood out. icleand the carb again gonna try again in morning and getting ready to build new exhaust too but yes the .077 jet really confuses me i gonna order a new jet and see the difference and eventually put an adjustable in it but at least now i dont ave to drill a jet for te adjustable i already got one  :doh: