boosting a 4-port 13b na

[Rotarydave]

Ok we need more information here,

#1 engine which engine do you have you say 13b 4port so is this an old school 4port 74-5 or 76-78 or is this a bitch engine that was built using 12a plates an GSL-SE housings? Or is this a Turbo block from a second or third gen Rx7.

#2 you say that you have a T2 setup but want to stay carb'd? You are in for one hell of a time trying to get that setup to work. Some of the other guys out there will chime in with all kinds of advice on this. IMHO if you want to go turbo then you are probably going to have to do a blow through setup to stay carb'd. You would be better off going with draw through injection. Now if you just want to boost the engine for street driving and you want to stay simple Camden Supercharger Kit. I have run all of them and MY preference is for the last.

BTW don't let my low post count fool you I have nearly half as many rotaries as I do posts