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jrsc with crv pulley
hey guys, i have just got my car tuned with the CRV pulley on, which i was lead to believe would produce 11.1 psi of boost, im only getting 7.
i dont really car about the power im not getting, as i dont need any more lol, just wondering why.
also, because im now over revving my alternator and air con up, last night i think i shagged the air con making really really bad noises now :O is there a way i can toughen the bearings up if i get it rebuilt?
because when i got my alternator rebuilt he "said" he put really good bearings in it, can i do the same for air cons, or are they a disposible unit and you cant fix them?
jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
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Just curious what psi would you be getting if you used the b18 pulley? And what diameter is your blower pulley? Mine looks to be 3.8 to 4 inch diameter?
touge is my style, F@CK your style!
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What you making at the wheels?
touge is my style, F@CK your style!
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i havnt even measured it, i think its just the standard size which im pretty sure is 3.8'' diameter, 162.8kw atw at 6psi on a very safe tune.
before i put the crv pulley on it was 4 psi, if your interested i have the whole Jackson Racing Big Boost Kit, including the lightweight crank pulley, boost timing controler, with hand held adjuster, and fuel pressure regulator.
jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
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What is the boost pressure difference on low cam to hi cam. For your set up. I got no boost gauge for mine so go no idea. And @ what rpm does you hi cam engage? Mines @ 4500+/-rpm.
touge is my style, F@CK your style!
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about 2 psi drop, 4300 im pretty sure.
jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
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Alex's before & after power (Before Tuned N/A - After Tuned S/C)
B18C7 + Jackson Racing super charger - 6psi
Toda header + 2.5" exhaust
Dynodynamics Shoot4 - 80 inertia / 100 ramp rate (4th gear run - std DC2R G/B)
ECU - Hondata S200
Vtec cross over - 4200rpm @ 105kpa / 5700rpm @ 55kpa
Adjustable cam pulleys - optimised timing while N/A
There was a run the read 1kw more, but whatever...
Still value in the B, power & torque is on par with a K24 Euro swap with 70mm throttle, RBC, 50deg Vtc & good header & tune.
Last edited by TODA AU; 25-11-2011 at 11:27 AM.
TODA Performance Australia Pty Ltd
TODA Racing - FIGHTEX - MFactory - HALTECH - EXEDY
Race engines, Dyno tuning, Licenced workshop, Parts.
P:0401869524 email: toda@todaracing.com.au
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jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
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Would there be any point in redoing cam gears?
jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
-
most impressive!. i wonder what my b20+p72-S/C would pull? although my ecu has the secret squirrel sticker on it. i assume it has been tuned on toda au's dyno. as I bought the car already with the conversion. and never got a read out with the purchase, would toda au remember, ever tuning a burgundy/maroon integra vti-R from good performance?
touge is my style, F@CK your style!
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Definately suggest putting this question up on Honda-tech forums and seeing what type of responses you get from some of the US guys.
I've got a JRSC kit sitting at home also for the b18cr, with the LHT intercooler, so I have done a little bit of research into the different pulley's and set ups. I've always been under the impression that anything over 7psi without some sort of cooling is not a good idea anyway, so perhaps count yourself lucky?
As for why your not getting the right boost pressure for your pulleys, perhaps have a look at this word doc and enter in a few of your details. http://www.ftlracing.com/media/CALCS...aton_calcs.xls
But you are right, with a crv crank pulley and 3.8 nose pulley you should be getting 11ish psi. Does the bypass valve on the blower have anything to do with boost pressure your getting?
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Tom, if you know what the plates where on the car when he tuned it he can bring up what it has.
jdmEG5: Will u take 2 ounces of weed +$500 your way? I'm not kidding.
Speed is a matter of money... How fast can you AFFORD to go?
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