Nitrous, Super Chargers, & Turbos - '02 Si w/Jackson Racing SC
sideout2002
07-21-2004, 09:58 PM
Anyone know approx how much Horsepower the JRSC puts out for the Civic Si??
Just bought a car with a SC and the guy never had it dyno'd. Says the SC is only set at 4.5-5 psi.
Any idea how much higher i could go and not worry abot the engine internals?
polo708
07-22-2004, 12:49 AM
I would have said approx. 50% of your HP, but at 5psi??? My supercharger is set to 7.5 lbs. from the warehouse, so i'd imagine you could go a little higher.
its probably right around 200 hp... what year Si?
sideout2002
07-25-2004, 10:15 AM
it is an 02 SI. How do you change the boost on the supercharger?
Also, Do you have new headers on yours? What kind and did you notice a difference when you put it on?
green98lxsedan
07-25-2004, 03:40 PM
change the boost with smaller pullies. the smaller u go the more boost u get
sideout2002
07-26-2004, 06:01 PM
Where do you buy the pullies, and when you do get a new one where would you get a belt to fit the new size? I have not seen any differrent size pullies for the 02-04 Civic Si yet.
jackson racing has a boost upgrade kit with the pulley, belt and other goodies.