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carb as the tb
Posted: Mon Jun 07, 2010 2:16 pm
by aditya
hey i want to use my carb as the throttle body what changes are required to made to the exsisiting carb other than mounting the tps to it and cutting of the fuel supply......also i have an option of using a throttle body of a 1000cc 3 cylnder engine throttle body and it is not a individual throtle body.....what changes should i make to it ...to make it compatipable with a 75 cc engine which i am using....i am really confused will be really looking forward to some helpful replies
regards
aditya
Re: carb as the tb
Posted: Tue Jun 08, 2010 4:23 am
by Matt Cramer
I don't see a problem with using a carb with a TPS as a throttle body.
Re: carb as the tb
Posted: Sun Jun 20, 2010 10:59 pm
by shaggymane
1000cc throttle body is wayyy too big for a 75cc motor
Re: carb as the tb
Posted: Fri Jul 02, 2010 1:49 am
by jb007
aditya wrote:hey i want to use my carb as the throttle body what changes are required to made to the exsisiting carb other than mounting the tps to it and cutting of the fuel supply......also i have an option of using a throttle body of a 1000cc 3 cylnder engine throttle body and it is not a individual throtle body.....what changes should i make to it ...to make it compatipable with a 75 cc engine which i am using....i am really confused will be really looking forward to some helpful replies
regards
aditya
I'm about to do the same to a SU carby ie a HIF44, you don't say what your carb is so this might not be relevant but have a look here:
http://www.pattonmachine.com/ for more info. He only makes the adapter for some SU's and Stromberg's. The GM mini injectors will work with MegaSquirt as a low impedance injector. They are relatively low pressure at 12PSI, but take more pressure up to 20PSI (so I'm told).