Creamsicle Project, Still tinkering... now it's running! |
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Creamsicle Project, Still tinkering... now it's running! |
poorsche914 |
Sep 6 2010, 05:57 PM
Post
#1
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T4 Supercharged Group: Members Posts: 3,122 Joined: 28-May 09 From: Smoky Mountains Member No.: 10,419 Region Association: South East States |
I finally decided to tackle getting my LE started and thought the long Labor Day weekend would be the perfect time. I had already replaced the fuel tank and lines up front and had sourced '74 FI parts and bought a new Optima battery. The final piece to the puzzle was a working fuel pump which I got a couple weeks ago.
So this weekend I installed the pump and put power to it. It ran but wasn't pumping fuel up to the engine. I heard gurgling from the tank. Low fuel level. So I added more gas and tried again. Success! Fuel was now being pumped to the fuel rail but there were several leaks. Took care of these and cranked it. Nothing. Pulled two injectors and saw they were not firing. Swapped out harnesses and more of the same. (IMG:style_emoticons/default/sad.gif) I have both a single progressive and dual 40s. I seriously contemplated pulling the FI and installing the single Weber after a rebuild just to get the car running. After chatting with mipstein I had a few things I thought I should try first. I put power to each injector and they all fired so that took bad injectors out of the equation. I looked over pbanders d-jet page for clues. Somewhere along the way I realized the ECU was not getting power and perhaps the relay board was suspect. Having two extra boards, I picked one, transferred relays, etc and plugged it into the 914's harnesses. Turned the key, let fuel pressure build, cranked it and she fired right up!!! (IMG:style_emoticons/default/mueba.gif) Vacuum lines, etc aren't hooked up so it revved high before I turned it off. Next step is to hook up all the vac lines (and install new shift bushings, install accel pedal, etc, etc) Goal is to have it on the road for MUSR11 (IMG:style_emoticons/default/driving.gif) |
hot_shoe914 |
Sep 6 2010, 10:08 PM
Post
#2
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on ramp passer Group: Members Posts: 3,806 Joined: 20-November 07 From: Earle, Ar. Member No.: 8,354 Region Association: None |
I finally decided to tackle getting my LE started and thought the long Labor Day weekend would be the perfect time. I had already replaced the fuel tank and lines up front and had sourced '74 FI parts and bought a new Optima battery. The final piece to the puzzle was a working fuel pump which I got a couple weeks ago. So this weekend I installed the pump and put power to it. It ran but wasn't pumping fuel up to the engine. I heard gurgling from the tank. Low fuel level. So I added more gas and tried again. Success! Fuel was now being pumped to the fuel rail but there were several leaks. Took care of these and cranked it. Nothing. Pulled two injectors and saw they were not firing. Swapped out harnesses and more of the same. (IMG:style_emoticons/default/sad.gif) I have both a single progressive and dual 40s. I seriously contemplated pulling the FI and installing the single Weber after a rebuild just to get the car running. After chatting with mipstein I had a few things I thought I should try first. I put power to each injector and they all fired so that took bad injectors out of the equation. I looked over pbanders d-jet page for clues. Somewhere along the way I realized the ECU was not getting power and perhaps the relay board was suspect. Having two extra boards, I picked one, transferred relays, etc and plugged it into the 914's harnesses. Turned the key, let fuel pressure build, cranked it and she fired right up!!! (IMG:style_emoticons/default/mueba.gif) Vacuum lines, etc aren't hooked up so it revved high before I turned it off. Next step is to hook up all the vac lines (and install new shift bushings, install accel pedal, etc, etc) Goal is to have it on the road for MUSR11 (IMG:style_emoticons/default/driving.gif) (IMG:style_emoticons/default/popcorn[1].gif) |
poorsche914 |
Oct 8 2010, 02:42 PM
Post
#3
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T4 Supercharged Group: Members Posts: 3,122 Joined: 28-May 09 From: Smoky Mountains Member No.: 10,419 Region Association: South East States |
Got a vacuum line kit from AA and installed it last night. Hooked everything up according to the schematic which was very helpful.
Turned the key and it would turn over but not fire. (IMG:style_emoticons/default/dry.gif) Pump runs for several seconds and then turns off so apparently system is getting pressurized. Today I tried some starting fluid to see if that would help. Nothing. Unhooked the advance and plugged the nipple on the throttle body. Pulled a plug wire and inserted a spare plug to check for fire. Had my son turn the key. It fired right up (IMG:style_emoticons/default/blink.gif) Since I was holding a plug wire, I told him to turn it off. Ran about 5 seconds or so. Replaced plug wire and tried to start it. Started to fire and then BOOOOOM and a cloud of white smoke out the tail pipe. Now, it won't crank. The starter just clicks. (IMG:style_emoticons/default/confused24.gif) Any ideas? Not sure how the BOOM would be related to the starter not working. The motor is not locked up. |
hot_shoe914 |
Oct 8 2010, 05:58 PM
Post
#4
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on ramp passer Group: Members Posts: 3,806 Joined: 20-November 07 From: Earle, Ar. Member No.: 8,354 Region Association: None |
Got a vacuum line kit from AA and installed it last night. Hooked everything up according to the schematic which was very helpful. Turned the key and it would turn over but not fire. (IMG:style_emoticons/default/dry.gif) Pump runs for several seconds and then turns off so apparently system is getting pressurized. Today I tried some starting fluid to see if that would help. Nothing. Unhooked the advance and plugged the nipple on the throttle body. Pulled a plug wire and inserted a spare plug to check for fire. Had my son turn the key. It fired right up (IMG:style_emoticons/default/blink.gif) Since I was holding a plug wire, I told him to turn it off. Ran about 5 seconds or so. Replaced plug wire and tried to start it. Started to fire and then BOOOOOM and a cloud of white smoke out the tail pipe. Now, it won't crank. The starter just clicks. (IMG:style_emoticons/default/confused24.gif) Any ideas? Not sure how the BOOM would be related to the starter not working. The motor is not locked up. The starter just clicking sounds like solenoid. You could try whacking on the starter and it might work. As for the BOOM, I don't know. |
poorsche914 |
Oct 8 2010, 06:18 PM
Post
#5
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T4 Supercharged Group: Members Posts: 3,122 Joined: 28-May 09 From: Smoky Mountains Member No.: 10,419 Region Association: South East States |
The starter just clicking sounds like solenoid. You could try whacking on the starter and it might work. As for the BOOM, I don't know. I think the boom was maybe excess starter fluid. Or would that have evaporated out? |
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