I just installed a Weber 48 idf it started up good without tuning definitely running a little lean but I知 just wondering if I値l have to change the jets or whatever to get it running perfect

 

You'll have to change jets and other things unless it came off an engine similar to yours.
Check to see what you have before buying anything, jets are like $5 a piece so tuning can nickel and dime you to death if you don't know which way to go.

 

welcome to the forum. may i suggest using google to aid in ur search for info on this carb. this is what i got with, "rx7club 48 ida".

https://www.google.com/search?client...=rx7club+48ida

all these aftermarket carbs for the rotary has been covered may times. this may be a better way to get results from this forum than what the search function on the forum does.

 

https://www.rx7club.com/1st-gen-gene...paper-1145099/

its written for a DCOE, but principals apply to any carb (every carb?)

 

Also, you can get jets much cheaper on amazon from a supplier named Rockcarberator. Their prices are a fraction of sites like Pegasus, and they seem to be functional, I am currently running them on my Dcoe setup. Of course, these are straight from China, and you will need to message the supplier what specific jet sizes you need. Like I said, these jets are functional but may not be as high quality as jets from a real supplier like Pegasus.

 

I installed this new weber it seems to run pretty good but the plugs fouled cuz it痴 running too rich I知 just wondering what exactly I should do to get it running perfect

 

I知 pretty sure it came off another 12a it runs surprisingly good but I turned the fuel pressure up to 4.5 and I fouled the plugs and plugs are like $40 for this car so before I put the new ones in what should I do to get it perfect

 

ok thank you what size jets should I run I知 streetported btw

 

what jets are in it?