Which Valve is beter?

Colorado 5.9 · 07-11-2009, 01:44 AM

Which is better? Or which SHOULD be used?

A strait blow off valve or a Bypass valve.

The Procharger kit comes with a bypass valve. However the kit I got came with a Mitsu Evo blow off valve. He said the prochager bypass valve didn't last but 3k.

I'm not sure if I want to use the Mitsu valve.If not the Mitsu valve then what? I don't mind paying $200 for something new. One of the nice Vortex valves or maybe a Procharger race bypass valve?

enlight22 · 07-11-2009, 06:19 AM

uh... they are the same thing? just plumb that mitsu valve like a bypass if u want bypass instead of blowoff.. or maby im wrong... but i used a mitsu valve on my vortech.. although i welded a flange on... that rubber hose looks gay..

Saleen4971 · 07-11-2009, 10:03 AM

it doesnt really matter they will both do the same thing.

RINGWRAITH · 07-14-2009, 05:23 PM

Quote:

Originally Posted by Saleen4971

it doesnt really matter they will both do the same thing.

OK, then that means I can convert my bypass to a blow-off hooked to a turkey call???????????????????????

I'm going to Dicks tomorrow........................

Saleen4971 · 07-15-2009, 06:53 AM

yeah just cap off the port that plumb back to the SC inlet, and duct tape a turkey call on that bitch

i plan on doing that for teh lulz

RINGWRAITH · 07-15-2009, 03:21 PM

Thats money bitch, I'm gonna do it, if I ever get her running again

Robzila · 07-22-2009, 04:33 PM

I think a real bov is a lot better then what the kits come with and bypasses, you could weld a flange or leeve the hose and then any greddy bov to fit, or the Synchronic is saposed to be THE best, one main question is how do you want it to sound deep high long short ect

scjeep4.7HO · 07-22-2009, 07:05 PM

Mine aso came with a bypass but I switched everything to BOV. Why recirculate already pre heated air???????????

Saleen4971 · 07-22-2009, 09:54 PM

plus u can duct tape a turkey call to a BOV for teh lulz

5.9_Racer · 07-23-2009, 01:18 AM

go BOV... I am using the Turbonetics Raptor model, so far it is working great! Less hoses and plumbing to deal with.

RINGWRAITH · 07-23-2009, 06:09 AM

Quote:

Originally Posted by 5.9_Racer

go BOV... I am using the Turbonetics Raptor model, so far it is working great! Less hoses and plumbing to deal with.

PICS PICS PICS!!!!!!!!!!!! and turkey call?????????????????

5.9_Racer · 07-27-2009, 08:22 PM

No turkey call on it.. but I did see the youtube vid where someone did that.... sounds pretty funny!!!
I have since re plumbed the mid section to the intake vacuum on the M1 and the lower valve is reduced and breathes to the atmosphere.... but could be plumbed into the airhat (supposed to make the valve open better if you experience opening issues)

Colorado 5.9 · 07-28-2009, 01:31 AM

Are the GReedy BOV's really worth $200 ? I've found couterfit/RS types for $25 to $70 that look just like the GReedy BOV's. Something like this.

http://cgi.ebay.com/ebaymotors/ws/eB...m=230360902179

Now I know the counterfits use cheaper materials and stuff but are they THAT inferior or dangerous to use? You could buy quite a few of them for $200.

5.9_Racer · 07-28-2009, 08:00 AM

looks nice... just depends on the materials of the unit... the valve...etc Just want it to open and close quickly and precisely... else it is junk.

Colorado 5.9 · 08-07-2009, 02:32 PM

OK so now I'm looking at an HKS Super Sequential. http://www.maperformance.com/hks-sup...ion-black.html I just wish the real ones cam in blue.

Saleen4971 · 08-07-2009, 05:10 PM

the HKS SSQV is a GREAT BOV - but like i said contact them to make sure it will work as a BPV - normally BPV's are open at idle. mine is not.

Gotti · 08-08-2009, 04:17 AM

whats about a wastegate with boost controller?

07-11-2009, 01:44 AM	#1
Colorado 5.9 Member Join Date: Jun 2009 Posts: 121 Rep Power: 2	Which Valve is beter? Which is better? Or which SHOULD be used? A strait blow off valve or a Bypass valve. The Procharger kit comes with a bypass valve. However the kit I got came with a Mitsu Evo blow off valve. He said the prochager bypass valve didn't last but 3k. I'm not sure if I want to use the Mitsu valve.If not the Mitsu valve then what? I don't mind paying $200 for something new. One of the nice Vortex valves or maybe a Procharger race bypass valve? __________________ Grand Cherokee 5.9 LTD, Owned since new, Treks Off Road Long Arm 7" lift., 35" KM2's,Holley 52mmTB,M1, 24lb FMS injectors, ML Headers, Carsound cat, Kolak, exaust out the back, MP comp. Ed Hambeck Black tinted CF cowl hood ser.#1, Vanco front brakes. The latest photos Last edited by Colorado 5.9; 07-11-2009 at 01:47 AM.

07-11-2009, 10:03 AM	#3
Saleen4971 Gerbil Lover Join Date: Jan 2009 Location: Long Island Posts: 4,888 Rep Power: 16	it doesnt really matter they will both do the same thing. __________________ Ross, aka fagotron. 1998 Grand Cherokee 5.9 Limited ML Headers - Thunderbolt Metallic Cat - 3" Mag catback - EBC Brakes w/ drilled Rotors - 4bbl M1 - Vortech 12psi - FUBAR'd trans & "2900" stall - Summit CD Box - Addco & Hellwig Sways - Poly Bushings - H&R Springs - Grabber UHP Tires - Alpine/Infinity Stereo - FX-R BiXenon Retrofit

07-22-2009, 04:33 PM	#7
Robzila [ ]TTTTTT[ ] Join Date: Jan 2009 Location: CO Posts: 330 Rep Power: 2	I think a real bov is a lot better then what the kits come with and bypasses, you could weld a flange or leeve the hose and then any greddy bov to fit, or the Synchronic is saposed to be THE best, one main question is how do you want it to sound deep high long short ect __________________ http://www.cardomain.com/ride/428964

07-23-2009, 01:18 AM	#10
5.9_Racer Fireheadman Join Date: Jan 2009 Location: Denver Area Posts: 1,770 Rep Power: 23	go BOV... I am using the Turbonetics Raptor model, so far it is working great! Less hoses and plumbing to deal with. __________________ Current: 1998 Deep Slate - 5.9L ZJ 410 cu in Stroker (6.7L) SuperCharged All Forged Scat Bottom, Everything replaced up top. V1 T-Trim SC. UPGRADES from KOLAK, KeithBlack, KRC, APS, EDGE, CompCams, Martin Saine, MSD, Moroso, Aeroquip, Turbonetics, and myself...etc etc Coming soon.... MSaine Race Tranny w/TransBrake & R3 Block and maybe W9 heads (449cu ci???) Dyno Run #2 FWHP @ 525 HP / RWHP @ 437 HP Past: 92 MJ --> 89 XJ --> 99 WJ --> 92 YJ [RIP] --> 98 ZJ [RIP] --> 05 TJ If you want to get the details on my buildup, pics, writeups....etc. CLICK HERE Or here for my build thread....Click Here

08-08-2009, 04:17 AM	#17
Gotti Member Join Date: Feb 2009 Posts: 135 Rep Power: 2	whats about a wastegate with boost controller? __________________ 5.9 ZG, LPG bivalent, SC, Edelbrock RPM Heads, ported Kegger, HS 1.7, 53 mm TB, K&N genII, Rhoads Vmax, Thorley 3", SCT-Tuning, Koni heavy track, Stillen Brake upgrade, 265/70 16, 2" Lift 300C 3.0CRD

07-11-2009, 06:19 AM	#2
enlight22 Member Join Date: Apr 2009 Posts: 433 Rep Power: 12	uh... they are the same thing? just plumb that mitsu valve like a bypass if u want bypass instead of blowoff.. or maby im wrong... but i used a mitsu valve on my vortech.. although i welded a flange on... that rubber hose looks gay..

07-15-2009, 06:53 AM	#5
Saleen4971 Gerbil Lover Join Date: Jan 2009 Location: Long Island Posts: 4,888 Rep Power: 16	yeah just cap off the port that plumb back to the SC inlet, and duct tape a turkey call on that bitch i plan on doing that for teh lulz

07-15-2009, 03:21 PM	#6
RINGWRAITH Last Shadow Join Date: Jan 2009 Posts: 4,241 Rep Power: 26	Thats money bitch, I'm gonna do it, if I ever get her running again

07-22-2009, 07:05 PM	#8
scjeep4.7HO Moderator Join Date: Jan 2009 Posts: 1,122 Rep Power: 13	Mine aso came with a bypass but I switched everything to BOV. Why recirculate already pre heated air???????????

07-22-2009, 09:54 PM	#9
Saleen4971 Gerbil Lover Join Date: Jan 2009 Location: Long Island Posts: 4,888 Rep Power: 16	plus u can duct tape a turkey call to a BOV for teh lulz

07-27-2009, 08:22 PM	#12
5.9_Racer Fireheadman Join Date: Jan 2009 Location: Denver Area Posts: 1,770 Rep Power: 23	No turkey call on it.. but I did see the youtube vid where someone did that.... sounds pretty funny!!! I have since re plumbed the mid section to the intake vacuum on the M1 and the lower valve is reduced and breathes to the atmosphere.... but could be plumbed into the airhat (supposed to make the valve open better if you experience opening issues)

07-28-2009, 01:31 AM	#13
Colorado 5.9 Member Join Date: Jun 2009 Posts: 121 Rep Power: 2	Are the GReedy BOV's really worth $200 ? I've found couterfit/RS types for $25 to $70 that look just like the GReedy BOV's. Something like this. http://cgi.ebay.com/ebaymotors/ws/eB...m=230360902179 Now I know the counterfits use cheaper materials and stuff but are they THAT inferior or dangerous to use? You could buy quite a few of them for $200.

07-28-2009, 08:00 AM	#14
5.9_Racer Fireheadman Join Date: Jan 2009 Location: Denver Area Posts: 1,770 Rep Power: 23	looks nice... just depends on the materials of the unit... the valve...etc Just want it to open and close quickly and precisely... else it is junk.

08-07-2009, 02:32 PM	#15
Colorado 5.9 Member Join Date: Jun 2009 Posts: 121 Rep Power: 2	OK so now I'm looking at an HKS Super Sequential. http://www.maperformance.com/hks-sup...ion-black.html I just wish the real ones cam in blue.

08-07-2009, 05:10 PM	#16
Saleen4971 Gerbil Lover Join Date: Jan 2009 Location: Long Island Posts: 4,888 Rep Power: 16	the HKS SSQV is a GREAT BOV - but like i said contact them to make sure it will work as a BPV - normally BPV's are open at idle. mine is not.

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Blow off Valve on Vortech SC	NoTime	Forced Induction	29	07-19-2009 08:23 AM
Valve Body removal	Endless	Tech Questions	14	05-18-2009 10:00 AM
valve body	darknine	Performance Modifications	20	02-15-2009 09:47 PM
Valve chatter	mpoirier	Tech Questions	7	02-09-2009 04:25 PM
ZJ prop/combo valve	Saleen4971	Performance Modifications	3	01-13-2009 09:26 PM