+ Reply to Thread
Results 1 to 5 of 5

Thread: 18RG Solex

  1. #1
    Junior Member Grease Monkey
    Join Date
    Jul 2006
    Location
    Queensland
    Posts
    112

    Default 18RG Solex

    Hey ive been having some trouble tuning my 18RG, i can get it to sort of run but it sits somewhere in the 2000rpm range and i have to rags over the inlets of the carbs. The carbies where off a Alfa so i was told and there jetted out to .65 or .70 one of them. anyone got some great tips this.

  2. #2
    potato Automotive Encyclopaedia joecoolmk2's Avatar
    Join Date
    Feb 2006
    Location
    tasmania
    Posts
    810

    Default Re: 18RG Solex

    get the proper carbs that or take it to a carby specialist.
    MX22 - making progress with 1UZ coversion. Ebay FTW!

    Quote Originally Posted by RAd28
    acctually, a VN would depreciate the price of fuel... so wouldn't be worth as much as the fuel was to start with... not even bogans syphon fuel from VN's 'cause it's worthless

  3. #3
    7M-G Automotive Encyclopaedia
    Join Date
    Dec 2005
    Location
    NSW
    Posts
    837

    Default Re: 18RG Solex

    Are you sure they are Solex's? I doubt alfa ever used french parts.
    Unless you can find out exactly which type the are (40's, 44's etc) and jet sizes no one can help you.
    Its much easier to just replace carby's, sell them on ebay and then buy other ones.

    Can you adjust the idle throttle so that the butterfly's completely close? Maybe the linkages are holding it open, or they dont close properly for some other reason.
    Quote Originally Posted by skiddz
    deodorised fish oil = winnnaaaaaa, goodness of teh fishz but with out the smellz

  4. #4
    Junior Member Grease Monkey
    Join Date
    Jul 2006
    Location
    Queensland
    Posts
    112

    Default Re: 18RG Solex

    There solex they have it printed on them They are 40's and the jetting is 65. the idle pin is wound all the way out and the butterflys are in sinc. i was thinking about selling them and getting a proper set of carbs or going EFI but then ill have to get the manifold and shit and the funny thing is that i bought a efi setup when i bought the motor but for some stupid reason i sold it for the carbs dont know why i did that. Do you guys know what other parts could be used as the efi setup on a 18rg

  5. #5
    Junior Member Grease Monkey
    Join Date
    Jul 2006
    Location
    Queensland
    Posts
    112

    Default Re: 18RG Solex

    problem solved. i found to vacume lines coming from the back of the rail that runs ontop of the inlet manifold. i blocked them off and the cars runs sweet.

Similar Threads

  1. 18RG solex manifold
    By dale30 in forum Parts Wanted
    Replies: 17
    Last Post: 20-10-2006, 06:19 PM
  2. Mr DOHC's worked 18RG * NOW WITH PICS*
    By Mr DOHC in forum Engines, Accessories & Driveline for sale
    Replies: 39
    Last Post: 02-10-2006, 03:08 PM
  3. Mikuni Solex Carbies
    By RT104GT in forum Tech and Conversions
    Replies: 28
    Last Post: 22-09-2006, 07:33 AM
  4. 18RG solex filters
    By DQIKST in forum Parts Wanted
    Replies: 2
    Last Post: 25-05-2006, 04:40 PM
  5. Computer Engine Modelling, (18rg in particular)
    By jeffro ra28 in forum Tech and Conversions
    Replies: 41
    Last Post: 08-01-2006, 10:20 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts