TDI Power Enhancements Discussions about increasing the power of your TDI engine. i.e. chips, injectors, powerboxes, clutches, etc. Handling, suspensions, wheels, type discussion should be put into the "Upgrades (non TDI Engine related)" forum. Non TDI vehicle related postings will be moved or removed. Please note the Performance Disclaimer. |
April 17th, 2011, 17:31
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#121
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grocery getter
Join Date: May 2004
Location: Pomona, Southern California
Fuel Economy: 39 MPG mixed @75MPH
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Finally found that fuel temp sensor. Didn't make a difference. Looks like I'm replacing the pump =(
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226whp 380 ft-lbs 97 1Z B4V Passat TDTuning, Rub87Tuning / Ported Head/Intake /2" IC Pipes/ 2.5" 2Exit Exhaust/GTB2056VK, 80mm ASV pistons, Rosten Rods, Block Girdle, Colt Cam Stg2, 2X Valve Springs, 11mm pump, Fuellabs Lift Pump, DBW'd Race520's, CCV to Exhaust, b DC IV 240mm Clutch, Peloquin LSD?, .681 5th, Koni Reds, Neuspeed 28mm RSB/Sport Springs, Porsche 7 Slots 30/40mm "16PSI@2000 32PSI@2700 380ft-lbs@2700 226whp@3500
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April 17th, 2011, 17:54
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#122
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Phd of TDIClub Enthusiast Moderator at Large
Join Date: May 1999
Location: Canada
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Upgrade opportunity! Do it right the first time and forget about it after. Install a complete ALH automatic pump (with the necessary mounting machining to fit on your 1Z), keystone mod, advance collar mod, etc. ... This would also be a perfect time to go to a New Beetle 80-pin ECU and corresponding harness to connect to the pump. Cruising shudder, if you ever had it, will be a thing of the past.
Last edited by TDIMeister; April 17th, 2011 at 17:56.
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April 17th, 2011, 18:09
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#123
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Veteran Member
Join Date: Apr 2001
Location: Dayton Ohio
Fuel Economy: Low34/Avg40/best54
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Last time i looked i couldn't find a thread on the keystone mod and advance collar mod. Everyone treats those as secret mods.
Also what all is involved in the NB ecu/harness swap? Are you saying use an early ALH ecu?
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15Passat DSG SEL stock for now 33k mi
06 Jetta DSG 246k mi Malone stg2 egr cat delete 18" Audi Flat Fives got totaled and I bought it back. Soon to be fixed.
04.5 Ram 2500 Cummins 4x4 6spd crew cab short bed 174k mi
Vag-Com owner
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April 17th, 2011, 19:18
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#124
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Phd of TDIClub Enthusiast Moderator at Large
Join Date: May 1999
Location: Canada
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"seek, and you shall find"
-Google 10:1
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April 17th, 2011, 19:54
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#125
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Veteran Member
Join Date: May 2005
Location: Port Jervis, New York, USA
Fuel Economy: low 38, high 61, avg 48
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Not for nothing but I don't see anything in the logs that indicate a bad pump... I'd hate to see you replace the pump just for it to do the same thing when it's cold...
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Taking on some work here and there.. Contact me for your needs.. Can do emissions testing friendly ALH tunes on most setups, even swaps. best way to contact is text or email tdijetta99@gmail.com
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April 17th, 2011, 23:05
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#126
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grocery getter
Join Date: May 2004
Location: Pomona, Southern California
Fuel Economy: 39 MPG mixed @75MPH
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Pumps already the 11mm Dave. VW remanufactured. If I were to convert, I'd move to the 2002 ecu and harness, that way tuning won't be such a slow ordeal with these chips =)
Thanks for noticing that Jason, but doubleu tf... The logging may be crap, but the idle is hunting, and going up to 3k rpms takes a lot of grunt and slight popping. It runs just like you say with the blue smoke till 100*F, the blip to 3k doesn't really resolve anything, just something I do to get the temps up faster. I'll take two videos at the same time, one from the rear, and one at the dashes.
I'd like to point to the pump considering a lot of people have been running Colt Cam Stage 2's and not been bothered with the hard running cold starts. I just don't want to lose the opportunity to replace this pump under warranty. Matt's pointing at it, and DFIS seemed convinced.
Anyone want to throw me a used 10mm or a stock cam? Not that I want to do any timing belt (equivelent) jobs in the first place. bleh.
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226whp 380 ft-lbs 97 1Z B4V Passat TDTuning, Rub87Tuning / Ported Head/Intake /2" IC Pipes/ 2.5" 2Exit Exhaust/GTB2056VK, 80mm ASV pistons, Rosten Rods, Block Girdle, Colt Cam Stg2, 2X Valve Springs, 11mm pump, Fuellabs Lift Pump, DBW'd Race520's, CCV to Exhaust, b DC IV 240mm Clutch, Peloquin LSD?, .681 5th, Koni Reds, Neuspeed 28mm RSB/Sport Springs, Porsche 7 Slots 30/40mm "16PSI@2000 32PSI@2700 380ft-lbs@2700 226whp@3500
Last edited by kooyajerms; April 17th, 2011 at 23:22.
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April 18th, 2011, 04:31
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#127
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Veteran Member
Join Date: Jan 2008
Location: Germany
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I'd vote for the injection pump too. I've seen similar behaviour due to a stucking control collar in a pump that was stored wrong over a longer period.
Last edited by slow-moe; April 18th, 2011 at 04:47.
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April 18th, 2011, 05:11
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#128
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Veteran Member
Join Date: May 2005
Location: Port Jervis, New York, USA
Fuel Economy: low 38, high 61, avg 48
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I must have missed the part about it being under warranty.. In that case I would try another pump..
My 03 stumbles around if I try to rev it stone cold, but I think it has to do with the big cam and lower CR.. It sounds like its "loading up" so to speak.. After idling for 1 minute it's pretty good though..
__________________
Taking on some work here and there.. Contact me for your needs.. Can do emissions testing friendly ALH tunes on most setups, even swaps. best way to contact is text or email tdijetta99@gmail.com
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May 19th, 2011, 09:24
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#129
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grocery getter
Join Date: May 2004
Location: Pomona, Southern California
Fuel Economy: 39 MPG mixed @75MPH
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Finally an update. IP Pump replacement done.
Second 60*F morning and the missing seems to be gone, smoke is gone. Just a puff right in the beginning. Don't need to blip the pedal to make the idle stop hunting. Sits nice and steady right from the start. If I blip the pedal to 3k it will still stumble, but then again its a cold engine. Driving around though to the 100*F seems to be just fine.
It's been raining in LA, so lets see if I can remember to not park in the garage to get some even colder temps.
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226whp 380 ft-lbs 97 1Z B4V Passat TDTuning, Rub87Tuning / Ported Head/Intake /2" IC Pipes/ 2.5" 2Exit Exhaust/GTB2056VK, 80mm ASV pistons, Rosten Rods, Block Girdle, Colt Cam Stg2, 2X Valve Springs, 11mm pump, Fuellabs Lift Pump, DBW'd Race520's, CCV to Exhaust, b DC IV 240mm Clutch, Peloquin LSD?, .681 5th, Koni Reds, Neuspeed 28mm RSB/Sport Springs, Porsche 7 Slots 30/40mm "16PSI@2000 32PSI@2700 380ft-lbs@2700 226whp@3500
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May 19th, 2011, 09:27
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#130
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Join Date: Aug 2010
Location: Blaine, MN
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60*F is not cold
try -20F
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May 19th, 2011, 10:05
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#131
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grocery getter
Join Date: May 2004
Location: Pomona, Southern California
Fuel Economy: 39 MPG mixed @75MPH
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Well I don't know how to freeze the engine for a better test =p. It's May! Luckily It's not 90* like it usually is.
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226whp 380 ft-lbs 97 1Z B4V Passat TDTuning, Rub87Tuning / Ported Head/Intake /2" IC Pipes/ 2.5" 2Exit Exhaust/GTB2056VK, 80mm ASV pistons, Rosten Rods, Block Girdle, Colt Cam Stg2, 2X Valve Springs, 11mm pump, Fuellabs Lift Pump, DBW'd Race520's, CCV to Exhaust, b DC IV 240mm Clutch, Peloquin LSD?, .681 5th, Koni Reds, Neuspeed 28mm RSB/Sport Springs, Porsche 7 Slots 30/40mm "16PSI@2000 32PSI@2700 380ft-lbs@2700 226whp@3500
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May 19th, 2011, 20:49
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#132
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Veteran Member
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I'm happy you found the solution! Any progress with the lift pump?
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97 B4v ALHcompoundT's GLX AWD conversion
06 E320 CDI - RC
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May 20th, 2011, 07:08
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#133
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Veteran Member
Join Date: Mar 2007
Location: Miramar, Ca. (Think Top Gun)
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Quote:
Originally Posted by JFettig
60*F is not cold
try -20F 
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In Southern Calif. 60*F is much on the cool side!
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May 20th, 2011, 09:06
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#134
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grocery getter
Join Date: May 2004
Location: Pomona, Southern California
Fuel Economy: 39 MPG mixed @75MPH
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Not yet Gus =(.
Been going to all these metal work shops to find a damn SS barb of some sort to replace the check valve. Either too thick or too thin. Then I'll have them test the fuel pump.
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226whp 380 ft-lbs 97 1Z B4V Passat TDTuning, Rub87Tuning / Ported Head/Intake /2" IC Pipes/ 2.5" 2Exit Exhaust/GTB2056VK, 80mm ASV pistons, Rosten Rods, Block Girdle, Colt Cam Stg2, 2X Valve Springs, 11mm pump, Fuellabs Lift Pump, DBW'd Race520's, CCV to Exhaust, b DC IV 240mm Clutch, Peloquin LSD?, .681 5th, Koni Reds, Neuspeed 28mm RSB/Sport Springs, Porsche 7 Slots 30/40mm "16PSI@2000 32PSI@2700 380ft-lbs@2700 226whp@3500
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May 20th, 2011, 16:25
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#135
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Veteran Member
Join Date: Jun 2008
Location: Niles, Ohio
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SS barb fittings should be easily sourced. Use something off the internet if you have to, I'm a sucker for summit racing cause they are only like 30 minutes from me haha
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424,000 miles and counting, On the frame that is (as of sold date)
Gt2256v 3 in downpipe and vibrant resonator, 3in OMI and FMIC all by Whitbread, Titan 520's, Port & Polished Head courtesy Franko6, RC 6, 11mm IP, PD LiftPump. Rosten Rods, PD150 Pistons, Oil Cooler, Fuel Cooler, Diablo W/M Kit,DC III clutch, Built 5 speed with LSD
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