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Mueller |
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914 Freak! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None ![]() ![]() |
What a waste of a day off.... (IMG:http://www.914world.com/bbs2/html/emoticons/headbang.gif)
I knew it was going to be one of those days when my laptop wouldn't communicate with the Link ECU, luckly I brought a back up unit that I normally use, it's just that the 1st laptop I had was way, way faster...(normally) Mark D (McMark) showed up and helped stomp on the gas while I played with the laptop, we started @ 1000rpm and went up in 500rpm increments...strange feeling with the pedal @ WOT in 4th gear and the motor would not go over the set load... I kept hearing a misfire and then all of a sudden under load it got real bad, we changed out the distributor cap since the original one had some viewing holes cut into it for timing....it just got worse...then I noticed the air intake elbow was a little loose so I fixed that...I was hopeing that was it...nope still really bad misfires coming out of the exhaust....finally I load a new MAP setting and the car seemed to be idling better, then all of a sudden the car dies..."hey Mark, did you turn it off???" "nope" "oh $hit" I get out the voltmeter, I have voltage like I should, no apperant spark.... So, it's one of the following I think (IMG:http://www.914world.com/bbs2/html/emoticons/wacko.gif) a bad MSD box, a bad optical sensor in the dizzy or the Link is messed up....I have a check list of items to go over before sending the Link back for testing.... I think i want to replace the optical sensor within the dizzy with a hall effect unit, any leads or ideas? McMark dyno's his car, I'll let him tell you about it...he had better luck than me |
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Mueller |
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#2
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914 Freak! ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None ![]() ![]() |
Yea, bad luck tends to kick me in the @ss once in a while...the problems I've had with this FI and with the MS are mostly owner induced due to not reading the instructions or carelessness (IMG:http://www.914world.com/bbs2/html/emoticons/screwy.gif)
On a more positive note, the owner/operator of the chassis dyno was impressed with the software/interface and mentioned it was one of the best he has seen... I called the shop and left a message later that night to let him know what the problem was and that I think I still have the timing screwed up (right before the car died I "thought" I read 23° advance with the timing light on the fan at idle) The owner called back yesterday and voluntered to drive to my house to help me with the timing issue free of charge. Also, Ben M (airsix) sent me a link to an Ignition Coil Driver which should be able to replace the MSD box completely..it's pretty amazing what such a small part can do. ignition coil driver Attached image(s) ![]() |
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Lo-Fi Version | Time is now: 17th June 2024 - 12:09 PM |
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