Need to know JRSC pulley sizes
05-04-2007, 08:44 AM
#1
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Need to know JRSC pulley sizes
Currently, I have the stock JRSC nose cone pully (but I don't know what size it is).
I also have the MVM stepper pulley for 7.5 psi.
I have the stock ITR crank pulley.
I need to know what the JRSC nose cone pulley diameter is so I can figure out what combination to change to, to upgrade boost without overboosting.
I have the ITR JRSC on my 98 ITR.
Also,
can someone provide information about which combinations make what amount of boost? (including different crank pulley's such as gsr and ls)
I also have the MVM stepper pulley for 7.5 psi.
I have the stock ITR crank pulley.
I need to know what the JRSC nose cone pulley diameter is so I can figure out what combination to change to, to upgrade boost without overboosting.
I have the ITR JRSC on my 98 ITR.
Also,
can someone provide information about which combinations make what amount of boost? (including different crank pulley's such as gsr and ls)
05-04-2007, 09:25 AM
#2
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Re: Need to know JRSC pulley sizes (ITR 1102)
Veris put together a really good page on that subject:
http://ftlracing.com/tech/honda/jrsc_pulley.html
http://ftlracing.com/tech/honda/jrsc_pulley.html
09-04-2007, 04:40 PM
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Re: Need to know JRSC pulley sizes (rmcdaniels)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by rmcdaniels »</TD></TR><TR><TD CLASS="quote">Veris put together a really good page on that subject:
http://ftlracing.com/tech/honda/jrsc_pulley.html</TD></TR></TABLE>
Great Resource.....Thanks!
http://ftlracing.com/tech/honda/jrsc_pulley.html</TD></TR></TABLE>
Great Resource.....Thanks!
07-31-2015, 11:21 PM
#6
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Re: Need to know JRSC pulley sizes
I can get you pretty close if you can give me the pulley sizes you have now... blower, alternator and crank. Header, exhaust choice and LHT intercooler will affect boost pressures as well, so include this info too.
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08-02-2015, 04:11 AM
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Re: Need to know JRSC pulley sizes
I could have sworn I found a website that had all of the pulley sizes listed for every Honda/Acura JRSC kit including the aftermarket blower pulleys, stepper pulleys, alternator pulleys, crank pulleys, etc plus it had a calculator that let you stack pulleys and see the final boost pressure.
I'll have to try and find it today or tomorrow.
I'll have to try and find it today or tomorrow.
08-03-2015, 06:01 AM
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Re: Need to know JRSC pulley sizes
http://ftlracing.com/jrsc_pulley.htm
This link should work. I just used the index link and navigated to the pulley page. Thanks for the index link tons of great info there!! I dnt know how to make it so you can just click on the link, but this is all you should need to enter in to a search engine or web address bar.
This link should work. I just used the index link and navigated to the pulley page. Thanks for the index link tons of great info there!! I dnt know how to make it so you can just click on the link, but this is all you should need to enter in to a search engine or web address bar.
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