 Got a new 914!, Post 2011 Evil Tranny Clinic update: |
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| davesprinkle |
 Aug 12 2010, 11:06 PM
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#141
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Senior Member  Group: Members Posts: 720 Joined: 13-October 04 From: Berkeley, CA Member No.: 2,943 Region Association: None 
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Hey Dan, does your fan have the 7.5' timing mark? Not the same as the Djet mark. BTW, I've got a calibration for the airflow meter, position vs resistance, if you want to make a few static checks on the meter.
My wife likes the dancing banana, so this is for her. (IMG:style_emoticons/default/piratenanner.gif) |
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| Tom |
Aug 13 2010, 09:17 AM
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#143
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Advanced Member Group: Members Posts: 2,139 Joined: 21-August 05 From: Port Orchard, WA 98367 Member No.: 4,626 Region Association: None |
Dan,
You really need to get a service cover. Tom |
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| Root_Werks |
Aug 13 2010, 10:46 AM
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#144
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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QUOTE(Tom @ Aug 13 2010, 08:17 AM)  Dan, You really need to get a service cover. Tom Yes I do, I keep using good towels. Wife hates that. (IMG:style_emoticons/default/biggrin.gif) Thanks for the links and stuff. I'll use them for sure. Knowing the last time I did this and how much of a PITA it was discovering all the bad parts of the FI. I have my fingers crossed what I haven't replaced is good. I did grab 4 new injectors, $120, cheap! I didn't however get a new fuel pressure reg or new TPS so I'm hoping those worked on the last engine. (IMG:style_emoticons/default/sad.gif) Parts probably won't be here until next week. So things are at a hold until then. |
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| Root_Werks |
Aug 15 2010, 07:45 PM
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#145
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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Getting more done, some gaskets showed up yesterday.
When I picked up the FI from Rich, neither one of us knew L-Jet all that well. Turns out the system we snagged off of the donor 914 was missing a few things. The AAV, Decel or anti-backfire vavle and a couple other minor parts. Attached thumbnail(s) 
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| Root_Werks |
Aug 15 2010, 07:51 PM
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#146
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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As luck would have it, Rich just acquired a 74' 1.8 parts car 914 with the L-Jet intact, but not run for 10 years. Good to source those couple of parts and just look at, take some pictures. Some of the stuff I realized I needed is labeled.
Attached thumbnail(s) 
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| Root_Werks |
Aug 15 2010, 07:54 PM
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#147
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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The AAV valve you can't really see, it's tucked under there.
So far, parts have been installed just minutes ago on my 914, so getting closer! Still waiting on new fuel line and a bunch of vac lines. Tomorrow might be a trial fire off with the FI? (IMG:style_emoticons/default/smile.gif) Attached thumbnail(s) 
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| Tom |
Aug 15 2010, 07:57 PM
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#148
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Advanced Member Group: Members Posts: 2,139 Joined: 21-August 05 From: Port Orchard, WA 98367 Member No.: 4,626 Region Association: None |
Go Dan, go!! Hope it all works out easy. (IMG:style_emoticons/default/smile.gif) Well, at least not too hard.
Tom |
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| Root_Werks |
Aug 16 2010, 09:37 PM
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#149
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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Got the rest of the parts today, hooked up all the vac lines, fuel lines, return line. Went under the engine, sorted out more fuel lines, replaced the non-german low pressure lines with properly sized German high pressure FI lines etc.
Started to think to myself I might actually fire this thing tonight? Attached thumbnail(s) 
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| Root_Werks |
Aug 16 2010, 09:41 PM
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#150
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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So up to the front trunk to change out the fuel pump. I remembered there are more low pressure lines that need replacing up there as well as checking the return fuel line is proper and hooked up.
Decided to pull the tank. Start to pull the fuel from the tank, filled both my little cans and both are cars just got tanks filled today. (IMG:style_emoticons/default/dry.gif) Well, I still have a couple of gallons in there, gonna have to wait until tomorrow maybe. Gotta go use some gas first! Driving my Monster-Square so that otta use some. (IMG:style_emoticons/default/driving.gif) Attached thumbnail(s) 
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| messix |
Aug 16 2010, 09:46 PM
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#151
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AKA "CLUTCH KILLER"! Group: Members Posts: 6,995 Joined: 14-April 05 From: between shit kickers and pinky lifters/ puget sound wa.north of Seattle south of Canada Member No.: 3,931 Region Association: Pacific Northwest |
pour that gas on the weeds and lite it up that'll kills the weeds! (IMG:style_emoticons/default/happy11.gif)
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| Root_Werks |
Aug 16 2010, 09:58 PM
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#152
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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QUOTE(messix @ Aug 16 2010, 08:46 PM) pour that gas on the weeds and lite it up that'll kills the weeds! (IMG:style_emoticons/default/happy11.gif) (IMG:style_emoticons/default/happy11.gif) Thought about that, neighbors are pretty close though. (IMG:style_emoticons/default/biggrin.gif) |
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| championgt1 |
Aug 16 2010, 10:02 PM
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#153
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Don't embarrass me Filmore! Group: Members Posts: 2,680 Joined: 3-January 07 From: Tacoma, Washington Member No.: 7,420 Region Association: Pacific Northwest |
Had the same problem when I pulled my tank. Filled a couple gas cans, rhodyguys gas can, lawnmower, edger.................
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| messix |
Aug 16 2010, 10:31 PM
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#154
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AKA "CLUTCH KILLER"! Group: Members Posts: 6,995 Joined: 14-April 05 From: between shit kickers and pinky lifters/ puget sound wa.north of Seattle south of Canada Member No.: 3,931 Region Association: Pacific Northwest |
QUOTE(Root_Werks @ Aug 16 2010, 08:58 PM) QUOTE(messix @ Aug 16 2010, 08:46 PM) pour that gas on the weeds and lite it up that'll kills the weeds! (IMG:style_emoticons/default/happy11.gif) (IMG:style_emoticons/default/happy11.gif) Thought about that, neighbors are pretty close though. (IMG:style_emoticons/default/biggrin.gif) well..... how "much " do you like them??? [or not] (IMG:style_emoticons/default/happy11.gif) |
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| arkitect |
Aug 16 2010, 11:14 PM
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#155
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Senior Member Group: Members Posts: 617 Joined: 3-March 10 From: Stockton, CA Member No.: 11,426 Region Association: None |
Dan,
Like the idea of your holder you made for the ECU, any better picts so I can fab my own imitation? Dave (IMG:style_emoticons/default/welder.gif) |
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| Bleyseng |
Aug 17 2010, 03:42 AM
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#156
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Aircooled Baby! Group: Members Posts: 13,034 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
Hah, thats why I keep my 78 F250 with twin tanks! That thing is great for getting rid of old gas as it will burn anything! 20 year old gas and it runs fine....
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| Root_Werks |
Aug 18 2010, 08:35 AM
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#157
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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Pulled the tank last night, replaced lines, fuel pump, put tank back in, put some fuel back in, hooked the battery back up.
Crank, crank, crank, crank Hmm, nothing More cranking More nothing. Hmm. (IMG:style_emoticons/default/idea.gif) Doh! Forgot to hook those little ground wires on the engine block from the FI harnes. Duh! (IMG:style_emoticons/default/rolleyes.gif) Crank, VROOM! Drove it around last night for a little while, filled the tank. I know I have to adjust for a 1.8 FI system on my 2.0, but seems pretty smooth. One issue I have noticed, my throttle takes a Looooooooooooooooooooong time to return to idle. It's smooth, just seems to take forever, like I don't have a spring. I do have a spring from the arm to the plenum. Should there be another spring? Anyone have any pictures of L-Jet throttle return srping set-ups? Maybe I don't have it on correctly? In the end, I'm really glad I bought new injectors, all new fuel and vac lines and a new fuel pump along with other little things. Eliminates many possible issues. I did drive it into work today, started right up this morning, nice idle. Sans the throttle return issue and just setting it for 2.0 liters, I think it's good to drive! (IMG:style_emoticons/default/driving.gif) |
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| davesprinkle |
Aug 18 2010, 08:58 AM
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#158
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Senior Member Group: Members Posts: 720 Joined: 13-October 04 From: Berkeley, CA Member No.: 2,943 Region Association: None
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QUOTE(Root_Werks @ Aug 18 2010, 07:35 AM) Pulled the tank last night, replaced lines, fuel pump, put tank back in, put some fuel back in, hooked the battery back up. Crank, crank, crank, crank Hmm, nothing More cranking More nothing. Hmm. (IMG:style_emoticons/default/idea.gif) Doh! Forgot to hook those little ground wires on the engine block from the FI harnes. Duh! (IMG:style_emoticons/default/rolleyes.gif) Crank, VROOM! Drove it around last night for a little while, filled the tank. I know I have to adjust for a 1.8 FI system on my 2.0, but seems pretty smooth. One issue I have noticed, my throttle takes a Looooooooooooooooooooong time to return to idle. It's smooth, just seems to take forever, like I don't have a spring. I do have a spring from the arm to the plenum. Should there be another spring? Anyone have any pictures of L-Jet throttle return srping set-ups? Maybe I don't have it on correctly? In the end, I'm really glad I bought new injectors, all new fuel and vac lines and a new fuel pump along with other little things. Eliminates many possible issues. I did drive it into work today, started right up this morning, nice idle. Sans the throttle return issue and just setting it for 2.0 liters, I think it's good to drive! (IMG:style_emoticons/default/driving.gif) The slow return to idle is due to your deccel valve. First, make sure you've got it plumbed correctly -- axial (center) fitting goes to plenum, radial (side) fitting goes to air inlet elbow. Next, consider running in the adjuster screw to set the regulation pressure lower. Finally, consider ditching the damned thing. It doesn't do anything anyway. |
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| Root_Werks |
Aug 18 2010, 09:15 AM
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#159
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Village Idiot Group: Members Posts: 8,315 Joined: 25-May 04 From: About 5NM from Canada Member No.: 2,105 Region Association: Pacific Northwest
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I just checked, got it hooked up correctly.
I know it doesn't really do much of anything.....well, books say it eliminates backfire on decel. I have some caps and will plug it off when I get home, see what that does. If it pops or backfires on decel, I'll buy a new one and install it. If it runs and sounds good under all conditions, I'll just leave the ports plugged off and not put one back in the system. I think most of the D-jet systems I've had, I've removed the decel valve. Never seemed to make a difference. |
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| Tom |
Aug 18 2010, 09:28 AM
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#160
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Advanced Member Group: Members Posts: 2,139 Joined: 21-August 05 From: Port Orchard, WA 98367 Member No.: 4,626 Region Association: None |
Nice job Dan! (IMG:style_emoticons/default/smile.gif) Interesting to see what the mileage will be. How about power? About same, up or down?
Tom |
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