Replacing Ljet with 1.7L Djet on ‘74 1.8L, Ljet in pieces (literally) and have full djet |
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Replacing Ljet with 1.7L Djet on ‘74 1.8L, Ljet in pieces (literally) and have full djet |
CSoso |
Mar 26 2022, 07:00 PM
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#1
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Over-analyzing one mistake at a time... Group: Members Posts: 24 Joined: 29-August 15 From: Jackson, Michigan Member No.: 19,114 Region Association: Upper MidWest |
Hey everyone!
Please don’t roast me if this has been asked before. I spent several hours searching the site… But if it has, a link(s) to any thread(s) would be appreciated… I have a ‘74 1.8L barn find - sitting 10-ish years due to FI issues. The flapper box is definitely tango uniform and literally in 4+ pieces. Other parts have been removed and am sorting through the rats nest of hoses and pieces. The entire system is in question and I really don’t want to try to find hard to find parts. The engine was only a quart low and amazingly had very few leaks. The odometer shows 15k miles (115k according to PO). After pulling the engine, I put a ratchet on it (after oiling, etc) and compression “feels” good with no grinding, squealing or grit feel. Will be checking compression officially shortly. The engine’s rebuild history is unknown, so am doing a thorough check. If there’s any hint that it needs rebuilt, it will become a 2056 with microsquirt. If it’s useable as is, I’d like to use parts I have to get her on the road - namely a djet FI system. I would then run her (her name’s Saphira) with the 1.8L until I get a 2056 built. As it’s been said many times here - a 914 going down the road is always faster than one on jack stands! I have a full ‘73 1.7L djet system and most (missing mps) of a 76 2.0L djet system. I would get a new harness for either djet and rebuild the mps. Assuming I get whichever djet system refurbished, is it a simple remove ljet and replace with djet (distributor too)? Or will the different compression/displacement of the 1.8L cause issues? Any electrical connection issues to the rest of the car? I really appreciate this community and everyone’s helpfulness! Any hints, tips or suggestions are appreciated! Cheers! Attached thumbnail(s) |
GregAmy |
Mar 28 2022, 07:44 AM
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#2
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Advanced Member Group: Members Posts: 2,311 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States |
I'll PM you. But here's a link to the Google folder:
https://drive.google.com/open?id=17R-SCgJaH...v0GYk4MgYwoSayv |
BeatNavy |
Mar 28 2022, 09:57 AM
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#3
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region |
I'll PM you. But here's a link to the Google folder: https://drive.google.com/open?id=17R-SCgJaH...v0GYk4MgYwoSayv Greg, the only thing cooler than your MS build and the way you documented is that it's now causing Jeff to take a second look at it. I didn't fab mine, although I've customized some of it. Planning and putting it together would have been a significant challenge, especially without others demonstrating how things can be done. I ran D-Jet for several years and really enjoyed troubleshooting it and learning how it works. It is a cool setup, particularly for its era. With MS it's another level of tuning and learning that, if not state of the art, at least approaches that of modern cars. It's really helped me understand FI principles better. It's your car, and you get to do whatever you want with it (IMG:style_emoticons/default/beer.gif) |
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