Well, I am going for it - rebuilding my carb. I have a 1973 FJ-40 original F engine with a #60201 Aisan Federal (U.S.A) 2 barrel carb. Ordered my Keyster rebuild kit. Off the bat I noticed that my current jet #'s / sizes do not match with the #'s / sizes in the carb kit. I confirmed with Spector that the right kit was sent to me. I realize you can select different jet sizes depending on your driving conditions & preferred performance. I am looking for a general purpose suggestion on which jets sizes I should put where.
I have 7 locations where jets should go (see my diagram below) and 7 different jets provided in the rebuild kit.
I have 7 locations where jets should go (see my diagram below) and 7 different jets provided in the rebuild kit.
- For my slow jets my options are #80 (the long one) and #60... which goes on the left and right?
- For my main passage plug and the power jet jets (the threads are all fine pitched) my options from the kit are #55 and #90... the kit only sent two fine pitched jets?? which one goes on the left and right and power jet?... I am not a carb pro, but it appears the main passage plugs are just holders for non-used jets??
- For my main passage jets (the threads are not fine pitched) my options are #114, #120, #130... the kit sent 3 non-fine pitched threaded jets?? which of these three go on the left and right power jet?
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