Im about to suppercharge my all motor gsr setup tuned on hondata s100 at 202hp and 149 ft lbs set up is basically sk2 pro1 cams, rc 310cc, aem 3" cai,sk2 pro series i.m portmatched to 68mm tb, jdm itr header, bc spec 3 catback, unorthadox crank pulley,aem pulleys. my question is are my injectors good enough or should i upgrade them and to what? also i want to boost more than the 6psi pulley where can i get a bigger one and which one. and should i get a bigger fuel pump any help and tips from the jrsc guys is apreciated thanks.

 

first figure out you HP goals, second, you'll want a smaller nose pulley or a bigger crank pulley, the racing pulley you have is actually gonna lower your boost. for 6 psi, you should be fine with 310's and stock fuel pump, anything in the 8-9 psi range or higher i would suggest 440's with a 255lph to be on the safe side. not sure about the S2 cams but the best cams for a supercharged aplication would be the gsr ex. and type r intake cams. change the cai to a short ram as it been shown to make more HP although it does raise intake temps. and finally, read this.....https://honda-tech.com/forums/forced-induction-16/%2A%2A%2A-official-jrsc-thread%2A%2A%2A-1214810/
lots of great info, you should find everything you need in there.

 

Thanks alot!

 

would using a b20 crank pulley instead of unorthadox help me boost more with the 6psi pulley or will it not make any diffrence im confused i know the b20 is the biggest stock b series crank pulley or is ther aftermarket crank pulleys made for the jrss sorry im a noob to the boost world im coming out from allmotor thanks.

 

Measure your Unorthodox crank pulley. Chances are pretty good that the B20 pulley (6.5" diameter) will be bigger. If the B20 is bigger, it will increase your boost.

Have a read through this thread for a lot more info. It'll take a while, but your education will be immense:

https://honda-tech.com/forums/showthread.php?t=1214810

 

thanks man!

 

This site has a TON of good setup info:
http://www.ftlracing.com/tech/honda/JRSC.html

Like others have said:
GSR intake and ITR exhaust cams would be better for supercharging.
If you're wanting to boost 9-10psi with a B20 or Unorthodox crank pulley (I believe they are the same size) I'd say you definitely want to upgrade to 440cc injectors at least, 550cc might not hurt, and add a Walbro 255 fuel pump.