Twin carbs

[Gman]

New to RX7\'s, have a \'85 rx7 and would like to get more power, the guy i bought the car from told me a bit about whats needed to uprate the carb but does anyone have more info on how its done, how much, best one to go for and who can do it.  Any info would be appreciated.

[clive]

Hi and Welcome to Mazdarotaryclub,

If no one else replies to this Tim at RX Motors is the man  you need on 01725 516462 , tell him Clive sent you.

Hope this helps

All the best Clive
clive@mazdarotaryclub.com
//www.mazdarotaryclub.com

[Carl]

Side draught Dellorto 48 or Mikuni with inlet manifold would be a good start.(they are not easy to find but I know where there is availabilty)
Does the car have header pipes?These too release a fair bit of power.
Kind regards
Carl

[bill shurvinton]

I had very good results with a 45DCOE carb and only ditched it when I the bottom fell out one of the carbs.

However, as I seem to spend most of my time retuning carbs for friends these days I would not recommend it unless you are well versed in tuning or live near someone with a proven track record in them. Basically people who can tune them are few and far between. For rotaries it seems to be Pip at WGT, Carl and myself are about the only 3 in the UK.

So I went the DIY_EFI route, which works great. However I am the sort of car nut that the aftermarket industry really hates :-)

Bill