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i got the CRV pulley coming,it'll be on the car in a week.this combined with the stepper pulley should net me somewhere in the go-go boost range of like 15-17 psi,enuff to fudge sumpin' up.its not me daily driver, so i'll give it a go.what the hell!!!
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
I see broken blower blades in your future...and a rebuild as well
you sound like the jamacian psychic on t.v.
"tell me now".
and in your future i see slow times!!!
bahh--haaa.
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by SC HYBRID:
i got the CRV pulley coming,it'll be on the car in a week.this combined with the stepper pulley should net me somewhere in the go-go boost range of like 15-17 psi,enuff to fudge sumpin' up.its not me daily driver, so i'll give it a go.what the hell!!!
<HR></BLOCKQUOTE>
I say, go for it! I respect you for actually taking your SC into uncharted territory (at least for the members on this board). Good luck, but just do everything methodically in the ignition and fuel department.
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Mods
I'll keep my fingers crossed. Enjoy the ride!
Greg
thanks zip and holden.
yeah,i figure im gonna give it a try.
its not like im gonna throw on the pulley and drop the hammer and blow it.im gonna gradually try it out.i'll run the car at part throttle first and keep the j&s a little sensitive.then ill gradually increase the throttle depressions little by little.then when i reach the point of full throttle runs,i'll start to back off the j&s for more power,while keeping an ear on the motor and charger for any indifferent sounds.if the charger goes,well,ill get another or rebuild it somehow,same goes for the motor.but i actually think the motor and charger have more potential from where they are now.some might be right on their theories of the motor or charger blades,but like you said,somebodys got to try it for the board members.i tried the type R cam,and its working fine,Does anybody else have the R cam ?havnt heard so if they do.and how bout the newly ported head...havn't heard of anyone else with the combinations i've got so far.
maybe the motor and charger will actually work a little better with the ported head,or actually breath a little better to say..
wish me luck.......
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by SC HYBRID:
you sound like the jamacian psychic on t.v.
"tell me now".
and in your future i see slow times!!!
bahh--haaa.
<HR></BLOCKQUOTE>
ROFLMAO!!! That is some funny sh1t. Anyway, I say go for it as well, especially if it isn't daily driven. To hell with the naysayers bro, go for it!!!!!!
Zach
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94 Civic Coupe/LS Hybrid
JRSC@6psi
Turbo Convert
Import Specialty Automotive (253) 473-2606
Well, I already told the story of a certain young man who spun his M62 JRSC to 16psi and the rotors collided, broke apart, and got sucked into the motor, breaking pistons, valves, sleeves, and destroying the head, so I won't rehash it. The blower speed was estimated at 23,000rpm when it came apart, which is roughly double the intended design parameters.
I'm not saying don't do it, I'm just telling you the consequences of failure at this level - catastrophic. All I want to know is that if it does fail, will you tell us?
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-JG-
-1994 Civic EX-
-Rebuild in process, turbo in the mail-
-vapor-trail.net-
The blower is NOT going anywhere near 23,000 RPM in this case. It might hit in the neighborhood of 14,500 at engine redline. At that boost level and RPM it's going to be draining 50 or more HP to run it and the discharge temps are going to be elevated perhaps 250 degrees above inlet temps. That sounds dangerous...
I'm wondering how the Eaton blower you mentioned hit 23,000???
ill let everybody know how it goes.if it starts sounding like something is not running correctly,ill let off,it not,im floorin' it.
if it breaks everything,ill let everyone know,if it runs great,ill let everyone know.
either way.
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
"Ill take Over Revving a blower for 500 Alex"
hehe
Mac
He's taking the "I'VE GOT BIG BALLZ" route!!!!!
I like it! http://www.hostboard.com/ubb/biggrin.gif
Let us know how the pressure increase goes, and best of luck to ya!
[This message has been edited by Def (edited May 28, 2001).]
im more of the wheel of fortune type,never have been much of a "JEOPARDY" fan.
Anyways, I'll take "Booku' Fudgin' Boost" from a $135 CRV pulley, alex.
I'll be shinin' in the BONUS round.
hee-hee
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
GOOD luck that sounds like fun and that what lifes all about !!!!!!!!!!
What I'd really like to see you do is put a probe in the charge tube to measure outlet temperatures. That alone should be interesting!
As for the charger rpm, the blower was sent to Eaton and that's what they told us. This was about 2.5 years ago, before people started changing crank pullies. The blower pulley was super small, and the guy told me he had to put anti slip compound on it to achieve full boost. Like I said, I'm just warning, I hope it does work out for you.
SC...
You have got some set of balls man. I give credit where credit is due... and it takes real pioneers like yourself to advance this sport and its technology. I do suggest the use of some type of engine management as your tuning window will get pretty narrow... 17 psi on a stock ECU is a guaranteed break.
Good luck my friend. Keep us posted.
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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph
what boost increase will the pulley yield.
its 12 psi now with the stepper.after adding the crv pulley,how much more boost will there be ? 2-3 psi ? or 4-5 psi ?
if nobody knows,ill know for sure in a few days.........
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HYBRID B18C1,JRSC @ 12PSI
TYPE R EXHAUST CAM
12.6 @ 105 mph
SC Hybrid. I also am using type R cam and love it. I engage VTEC at 2900rpm and the tires just spin in first at will from like 1500 rpm. I agree that you should invest in air temp sensor and see what is coming out the other end. I do not think that you will over-rev the blower, but you should do the math. I think it can go about 17k rpm according to magnuson.
Good Luck
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12 PSI GSR 250@WHEEL 180TQ @WHEEL. ENDYN ROLLERWAVE PISTONS, EAGLE RODS, LIGHTENED CRANK, NOS FOR THE ONES THAT GET AWAY.