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Title: IDA jetting from scratch help needed Post by: Lids on August 29, 2017, 07:53:21 am I have sat with this engine in the garage for a while now. Family, work, house, and an MA all got in the way.
2332cc 42 x 37 CB wedgeports 56cc chambers raptor cam (don't know lift) I need to do a cam burn and get it up and running so want a conservative jetting arrangement that will fire up and not lean out. I have 37 and 40mm venturis. As far as I can tell they have 135 F7 120 in already. With idles saying 70F10. Thanks in advance, this is the last piece of the jigsaw. Title: Re: IDA jetting from scratch help needed Post by: PPRMicke on August 29, 2017, 10:14:01 am Cr ?
Raptor nr ? Title: Re: IDA jetting from scratch help needed Post by: richie on August 29, 2017, 14:54:29 pm To do cam burn its only going to be on idle circuit so you only really need to worry about that, 70s will be fine and use either vents, if you want a ball park mains then 170s with 200 airs
cheers Richie Title: Re: IDA jetting from scratch help needed Post by: Lids on August 29, 2017, 16:34:53 pm thank you
Title: Re: IDA jetting from scratch help needed Post by: Lids on August 29, 2017, 16:35:21 pm Cr ? Raptor nr ? CR 10:1 , don't remember raptor nr Title: Re: IDA jetting from scratch help needed Post by: PPRMicke on August 29, 2017, 18:38:57 pm 65-70 F10 ( jet holder 120)
160-170 F7 180 Wide band lambda ? 13,6 -13,7 ARF ( lambda 0.86-0.88 ) /// Micke |