jetting chart

[sparkroost]

Does ne1 have a jet chart for a later model V4 crossflow with the carbs that have 2 idle air jets, 1 air WOT jet, 2 mid fuel jets, and 2 main fuel jets? 1 3/8ths carbs, sorry, I don't have a part number. These carbs were also used on the v6 235's.<br /><br />thanks

 

[sparkroost]

Re: jetting chart

Bump..

 

[walleyehed]

Re: jetting chart

Spark, I'll have some time to play tomarrow, so I will look at the books and see if I can put a P/N on those carbs and get you the Jets listed.........K

 

[sparkroost]

Re: jetting chart

Thanks Walley. I found a part number. 325524. Sound like the right one?

 

[sparkroost]

Re: jetting chart

no luck?

 

[sparkroost]

Re: jetting chart

Could someone please look up jetting chart for me for a 120/140 "78-"79? Each carb has a total of 7 jets.<br /><br />Problem I have is that I re-jetted after a rebuild and have changed props. NOw my EGT's have dropped significantly. Old prop, jetting good, new prop, jetting rich.<br /><br />Just wanted to get the factory jetting for those carbs so I have a starting point.<br /><br />325524 is the number stamped on the top of the carb body.<br /><br />THanks, Spark

 

[clanton]

Re: jetting chart

Your pns do not match 1979 140HP. For 1979 140 main jet 87C, other jet in float bowl #29, jet in carb body #25. Only shows 6 jets in parts book.

 

[sparkroost]

Re: jetting chart

clanton, I don't know the year those carbs came from. I do know there from a V6 235, but the year I don't know. That 86c jet is alot larger than my main jet. <br /><br />I think I saw a jet table in a clymer manual. Guess I have a reason to buy one now.("sigh").<br /><br />If you happen to come across a jet chart for those carbs, please post.<br /><br />Thanks, sparkroost