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04-26-2009, 08:02 PM
#11 (permalink )
Broke Ass
Join Date: Feb 2002
Location: Las Vegas
Drives: 92 VRFizzle
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
That is a 1 1/4 inch elbow.
As far as the sound when vented to atmosphere, it sort of sounds like the rfl.
__________________
1992 3000GT VR4 - 12.78@108.47 w/1.85 60ft 12-13PSI
Mods- Testpipe, Downpipe, Vac Reduction, Gutted Kitties, K&N, Greddy Profec B Spec 2, Egr Block Offs, 13G's, Intrax Lowering Springs, Single 3" Exhaust, Synapse Synchronic BOV, EK2 Mounts, Spec Stage 2 Clutch, IPS Flywheel, BigTyla Grounding Kit, CXRacing FMIC.
Last edited by Rebel : 04-26-2009 at 08:17 PM .
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04-26-2009, 10:06 PM
#12 (permalink )
Why So Serious??
Join Date: May 2004
Location: Charlotte, NC
Drives: 94 SOHC & 93 RT/TT
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
here it is open-loop on my 93 rt/tt with the synapse BOV... I have it mounted in the place were the HKS normally is (w/hks pipe)
04-26-2009, 10:12 PM
#13 (permalink )
Broke Ass
Join Date: Feb 2002
Location: Las Vegas
Drives: 92 VRFizzle
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
Sounds a little delayed or almost like there is 2 blow offs? Did you hook up that side line? If not you should do it.
04-26-2009, 10:16 PM
#14 (permalink )
Twin turbo toy
Join Date: Jun 2004
Location: Alabama
Drives: 92 VR4
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
Good write up. This is what's going on my car. If I go open to atmosphere do I need the anti-stall kit?
__________________
GT368SX-R's, Stage III Heads, Webcam street grind cams, New 4-bolt main w/ Venolia Pistons & Pauter rods, Fidanza aluminum flywheel, Spec stage 3+ clutch, Denso 720cc injectors, GT-PRO custom headers, DNP Precat eliminators, Fidanza cam gears, 1-piece PST CFDS, AEM EMS, AEM UEGO, AEM Tru Boost controller, Synapse Synchronic BOV, Denso Fuel pump, Billet adjustable actuators, MSD ignition, IPS polished intake pipes w/ dual AEM air filters. Intrax lowering springs, Pitroad-M dual-titanium exhaust, Victory hood, Koyo Aluminum radiator, Flexalite fans, Setrab oil cooler, IPS FMIC, NOCAR billet T-Case, Solid motor mounts, Supercar racing oil-pan, short shifter, Stillen DP, Black leather Recaro racing seats, 2nd gen brakes & steering wheel, JDM GTO rear center garnish, Kaze front bumper lip, ETOH injection...& more
Carizzma deep candy red paint. Volk 18x9 GT-C wheels with Bridgestone Potenza RE0-1R's.
04-26-2009, 10:19 PM
#15 (permalink )
Why So Serious??
Join Date: May 2004
Location: Charlotte, NC
Drives: 94 SOHC & 93 RT/TT
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
no i dont have the side one attached yet. i will be doing that tomorrow. will see if it makes a big difference.
yes from what i know. anti-stall kit is a must.
04-26-2009, 10:28 PM
#16 (permalink )
Wanted: Traction Problems
Join Date: Nov 2002
Location: Greenville SC
Drives: 18 Y.O. "badass" VR4
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
Quote:
Originally Posted by
1HOT VR4
If I go open to atmosphere do I need the anti-stall kit?
probably,
IF you have a MAS
Last edited by badass3000 : 04-26-2009 at 11:02 PM .
04-26-2009, 10:43 PM
#17 (permalink )
Broke Ass
Join Date: Feb 2002
Location: Las Vegas
Drives: 92 VRFizzle
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
Yea the anti-stall kit you will most likely need. The valve was designed to run closed loop as the valve actual stays open during vac conditions essentially creating a big leak when ran open. That could cause a rough idle/stalling. The work around would be to tighten the spring a bit so the valve will stay completely closed under vac. The trade off is the valve will probably react a little slower which shouldn't be a poblem as long as you are not surging. But if you can get away with the anti-stall kit and not have any issues then cool deal.
In the vid below you can hear the wrx have a hard time idling when venting to atmosphere. How is your idle stealthlabel?
04-26-2009, 11:01 PM
#18 (permalink )
Wanted: Traction Problems
Join Date: Nov 2002
Location: Greenville SC
Drives: 18 Y.O. "badass" VR4
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
you have to use all 3 vac lines!?!
F that.
04-26-2009, 11:50 PM
#19 (permalink )
SOHC you in the FACE
Join Date: Feb 2005
Location: Seattle and SaltLake
Drives: Mrs. Officer
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
is there an easy way to run a decent sized filter on it for Speed density or blow through MAF guys?
__________________
Brent
1992 Duster 11.54@125 22psi
BONE Stock 6g72 12 valve -
12.7@114 14psi boost -516whp 519ft/lb 20psi (Old 3.13L built shortblock) - Precision 6765,
Tial 38mm open dump, 3" open downpipe, 20x12x3" evo style intercooler, Stock 10:1 diamante 12 valve shortblock with regapped rings. heavily ported heads (+40% on flowbench), Ferrea Competition Plus +2 +1 stainless valves, Nielson Vintage Racing 278 custom turbo cams, RPW cam gears, Custom Ram Style short runner intake manifold, 12 Gal Jaz Fuel Cell, Dual external Walbro GSL392 255HPs, Dual 5/16" feed lines, Trick Flow AFPR, 3 puck solid hub & 3300# DD plate, OBX Torsional Diff, Zeitronix wideband/EGT/Boost, 2100cc 3 nozzle DevilsOwn Meth. Running on 4.0 BAR Megasquirt II, 47# Inj, E70 Fuel
1994 Spirit - 13.987@101.89 - 5psi- 6g72 SOHC, K27 Turbo
04-26-2009, 11:55 PM
#20 (permalink )
Broke Ass
Join Date: Feb 2002
Location: Las Vegas
Drives: 92 VRFizzle
Re: Synapse Synchronic BOV Installed- Short Vid and Pics Inside!
Yea. I'd just get a k&n with a 1.25 inch id fitting.
LOL and it's not that bad to use all 3 vac fittings. Just run one line from the plenum and T at the bov. Then one from the y pipe nipple.
Last edited by Rebel : 04-27-2009 at 09:52 AM .
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