crankshaft pulley to boost jrsc
11-27-2002, 08:49 AM
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crankshaft pulley to boost jrsc
I've heard of getting a larger crankshaft pulley in order to increase the boost for my jrsc. Anyone done that? I have a 98 ITR. Where can I get the right pulley and belt. Thanks for any info.
[Modified by fredtoast, 8:04 PM 11/27/2002]
[Modified by fredtoast, 8:04 PM 11/27/2002]
11-27-2002, 09:11 AM
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Re: crankshaft pulley to boost jrsc (dbman96)
My friend did this with some random pulley he got ahold of on his SOHC VTEC JRSC Si, and got something like 11 psi and then spun a rod bearing right after that as well as destroying the blower...
11-27-2002, 11:09 AM
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Re: crankshaft pulley to boost jrsc (C-Redrum)
My friend has a CRV pully on his gsr and his boost is hitting13~14 psi, if he can keep the belt tension tight, if it slips it'll hang around 10 psi. I drove it the other day and @ 3000 rpm if you floor it it jumps right to 13 psi, it's pretty crazy.
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