need help with jets and metering rods

[trudysduster]

I put the 750 Eddy off of my 440 Duster on the 360 Dart Sport.It runs better on the 360. The Thunder series 650 CFM I took off the 360 runs much better on the 440. When I first put the 750 on the Duster, I switched the primary and secondary jets because it was too rich. Now it seems to be a little too rich on the 360. what I need help with is which jets would I need to go to in order to jet this down where it needs to be. The kit for the 1407 Eddy is a #1480. I just don't want to be doing this more than once.Right now I think the primary jet is a .107 and the secondary is a .113. What primary and secondary jets and metering rods would I need for a stock 360 engine in order to lean it out some. instead of buying a kit, I can get them separate. Thanks,Bill

 

[trudysduster]

I guess I will call Jegs tech support.

 

[70aarcuda]

http://www.edelbrock.com/automotive_new/misc/tech_center/install/carb_faq.shtml

 

[360duster]

i use a 750 EDE #1407 on my 408 at the moment. I have a A/F gauge to setup the carb, after some testing i have .110" jets pri and sec, .073"x.037" rods and the 8" HG step up springs. This gets me 12.8 AFR at full throttle and high 13s when cruising.

If i find the time i´ll try some .075"x.037" rods to lean out a little during cruise and .113" jets in the secondaries to lower the AFR when i floor it.....we´ll see.

I prefer using an A/F gauge, makes carb tuning much more straightforward.

take a look in the ede manual, if you have a idea about your actual AFR, even without a gauge trough reading the plugs, then there are some rod / jet combinations you can try.

Michael

 

[trudysduster]

thanks. I may have those in my assortment. what color springs are those.

 

[360duster]

The plain steel ones are 8"hg

 

[trudysduster]

thanks, I have those. I may have the jets and rods left over from the last time I jetted it down some. Thanks Michael.