boost upgrade with new pulley question :)

[VtecRacer]

I have not checked this board in probably 6 months and have a question for the people in the know!!
Is there a pulley now available from jackson racing that is the official upgrade for the integra GSR? I had heard that the civic pulley would fit and maybe the crv pulley, but it was an unconfirmed story. I have been waiting for the upgrade, but put racing on hold over the winter. Now that racing has resumed Its time to squeeze some more seconds off that 1/4 mile time. Any info is gladly excepted.

Thank you for your help!



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Boost on,
Eric
95 SC'ed Sedan

[lundgren]

See my integra site about my pulley upgrade. There is a contact link there. JRCivic, he posts here, and can get you pulleys.

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http://www.netbsi-kc.com/integra/
http://www.netbsi-kc.com/aa/
http://www.groupbuycenter.com/

[VtecRacer]

Is it possible to change the pulley without removing the blower? That thing was a pain in the rear?

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Boost on,
Eric
95 SC'ed Sedan

[JRCivic]

Not the blower pulley... I am going to try a CRV pulley on my GSR to see if it works. I should have answers in a few weeks.


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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph

[VtecRacer]

Would that be the jackson crv supercharger pulley, or a crv pulley off of the alternator? I am completely confused. Can I make the supercharger spin faster without replacing the blower pulley?

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Boost on,
Eric
95 SC'ed Sedan

[AllMotor+]

VtecRacer- the CRV pulley upgrade idea is to replace your GSR crank pulley with the stock crank pulley off of a CRV (it has a larger diameter so it will spin your blower, et al, faster).

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Much love to the imports

[VtecRacer]

Thanks for the input. I am very interested to see what the CRV pulley would do. Anyone have any diameters or measurements to figure out how much boost you would get out of it?



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Boost on,
Eric
95 SC'ed Sedan

[The LS Avenger]

Lundgren - I read through all of your instructions on the 8 psi upgrade, sounds like a real P.I.T.A, point well taken on doing the upgrade before installation (which is the stage Im at).

Has anyone actually done the CRV harmonic-balancer pulley swap ? I understand the alternator might spin a bit faster, I can live with that. Plus this approach will keep the charger "more" stock.

Any ideas on costs ? Last I heard it was $135 or so. Plus replacement of the alternator and AC belts (heck I should probably get new ones anyway, getting near 60K ). Hopefully I can probably order it from A&H.

My JRSC is already going in with the Bosch fuel pump and a J&S. If need be I will add the MSD 6BTM to make my "8 psi" the safest it can be.

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1996 Integra LS "standard performance"
(coming soon) Endyn modified M62 JRSC, 5.5 psi, 200+ whp

[This message has been edited by The LS Avenger (edited April 20, 2000).]

[jasper]

I am very interested in this as well.

What are the belts I have to replace (I Have an idea) and what are the exact sizes per belt. I am itching to try this "upgrade" on my car.

Any word on when the Zdyne ECU's will be coming out for 98 GSR's?

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Jasper Hortillano
http://www.tclracing.com
[email protected]
[email protected]