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JustenGT4
Forums Junkie


Location:
Canberra
Registered:
June 2003
Re: Help on supercharging 18RG Fri, 15 April 2005 00:17 Go to previous messageGo to previous message
pfft don't be so boring SC the 18RG Smile Solexes are one of the few carbies around that are built to take blow thru forced induction...Mikuni even sell a kit to make the minor mods required.

As it's blow thru you need a large bypass valve to actuate during closed throttle. Some dissy work will be required to set up some boost retard for ig timing. You also need a boost suitable FPR (low pressure) and that's about it. Some dyno time to make sure the jetting is working and you'll have a awesome torque monster for the street and something that's different enough to be way cool.

I was very close to a similar setup on a race built 2T but ended up with a GT4 GrpA before i got it all running. I still have a few of the bits left if you want to go this way. I have a SC12 which would do the job but a SC14 gives you more potential and you can run lower SC rpm. I also have the fuel reg you need, as new Malpassi low pressure (carbie suitable) boost variable ($50).

Even with the 9.7:1 comp ratio (if that's what you have) you'll get away with 10psi boost with a good IC. High comp is also great for throttle response. I say go for it Smile
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SubjectPosterDate
Read Message   Help on supercharging 18RG wolverineTue, 05 April 2005 08:19
Read Message   Re: Help on supercharging 18RG brett_celicacoupeTue, 05 April 2005 09:39
Read Message   Re: Help on supercharging 18RG Mr DOHCTue, 05 April 2005 10:36
Read Message   Re: Help on supercharging 18RG wolverineSat, 09 April 2005 06:56
Read Message   Re: Help on supercharging 18RG thechucksterSat, 09 April 2005 09:05
Read Message   Re: Help on supercharging 18RG people100Sun, 10 April 2005 05:58
Read Message   Re: Help on supercharging 18RG ra23celicaSun, 10 April 2005 11:32
Read Message   Re: Help on supercharging 18RG wolverineThu, 14 April 2005 14:40
Read Message   Re: Help on supercharging 18RG THE WITZLThu, 14 April 2005 21:47
Read Message   Re: Help on supercharging 18RG  JustenGT4Fri, 15 April 2005 00:17
Read Message   Re: Help on supercharging 18RG Steve MFri, 15 April 2005 03:59
Read Message   Re: Help on supercharging 18RG wolverineFri, 15 April 2005 09:37
Read Message   Re: Help on supercharging 18RG joecoolmk2Fri, 15 April 2005 14:22
Read Message   Re: Help on supercharging 18RG TA-022Sat, 16 April 2005 01:53
Read Message   Re: Help on supercharging 18RG AllanSat, 16 April 2005 05:32
Read Message   Re: Help on supercharging 18RG wolverineSat, 16 April 2005 07:51
Read Message   Re: Help on supercharging 18RG boofisSat, 16 April 2005 08:14
Read Message   Re: Help on supercharging 18RG AllanSat, 16 April 2005 09:03
Read Message   Re: Help on supercharging 18RG boofisSun, 17 April 2005 00:11
Read Message   Re: Help on supercharging 18RG Steve MSat, 16 April 2005 12:42
Read Message   Re: Help on supercharging 18RG AllanSat, 16 April 2005 12:49
Read Message   Re: Help on supercharging 18RG wolverineMon, 18 April 2005 08:43
Read Message   Re: Help on supercharging 18RG AllanMon, 18 April 2005 09:44
Read Message   Re: Help on supercharging 18RG JustenGT4Tue, 19 April 2005 06:34
Read Message   Re: Help on supercharging 18RG TA-022Tue, 19 April 2005 10:02
Read Message   Re: Help on supercharging 18RG JustenGT4Tue, 19 April 2005 22:21
Read Message   Re: Help on supercharging 18RG boofisMon, 18 April 2005 09:13
Read Message   Re: Help on supercharging 18RG SRacinTue, 19 April 2005 10:27
Read Message   Re: Help on supercharging 18RG SRacinTue, 19 April 2005 23:00
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