June 4, 20186 yr comment_550393 Sweet. I love it when a plan comes together! Keep your old one in your glove box just in case? I know it doesn't always work right, but it might get you home some night if the new one go wonky in a different direction? Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550393 Share on other sites More sharing options...
June 4, 20186 yr Author comment_550403 Mine’s the white one....12/70 2.6 block E88 heads Mallory DCOE40 3/2 Twice pipes Tokico 1, 3/4 in sways, ext oil cooler Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550403 Share on other sites More sharing options...
June 4, 20186 yr comment_550418 Nice. Is that the NNJ club? Or the Long Island maybe? Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550418 Share on other sites More sharing options...
June 4, 20186 yr Author comment_550420 On 6/4/2018 at 2:13 PM, Captain Obvious said: Nice. Is that the NNJ club? Or the Long Island maybe?NJ club. 1st timer after 25 yrs away. Let the fun begin. 12/70 2.6 block E88 heads Mallory DCOE40 3/2 Twice pipes Tokico 1, 3/4 in sways, ext oil cooler Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550420 Share on other sites More sharing options...
June 4, 20186 yr comment_550426 On 5/24/2018 at 2:00 PM, Mike W said: I used to run the Mallory Unilite but switched to the 123 Ignition setup. A couple of comments about the Unilite / Mallory from my experience: 1. Mallory was acquired by MSD a while back and as a result the Unilite made for the L6 engine is NLA. 2. On my original Mallory setup the part number for the distributor cap was 270 and the rotor was 339. You should be able to still get these through MSD or even Amazon. 3. The electronic module in the Unilite distributor was known for being susceptible to spikes on the 12V line and could go bad as a result. Due to that I always carried a spare with me (never had to use it) and also installed a Mallory power line filter to eliminate any 12V spikes. Hope that helps and good luck with solving your problem. Mike. My Z uses the 270/339 combination and I think they are still available. I called Mallory last Friday about determining which cap/rotor to use and they had me read them the part number on the distributor. To be sure you are getting the right cap and rotor, look for a 7 digit part number etched on the distributor tag just below one of the two cap retaining clips. Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550426 Share on other sites More sharing options...
June 4, 20186 yr comment_550427 On 5/24/2018 at 2:00 PM, Mike W said: I used to run the Mallory Unilite but switched to the 123 Ignition setup. A couple of comments about the Unilite / Mallory from my experience: 1. Mallory was acquired by MSD a while back and as a result the Unilite made for the L6 engine is NLA. 2. On my original Mallory setup the part number for the distributor cap was 270 and the rotor was 339. You should be able to still get these through MSD or even Amazon. 3. The electronic module in the Unilite distributor was known for being susceptible to spikes on the 12V line and could go bad as a result. Due to that I always carried a spare with me (never had to use it) and also installed a Mallory power line filter to eliminate any 12V spikes. Hope that helps and good luck with solving your problem. Mike. My Z uses the 270/339 combination and I think they are still available. I called Mallory last Friday about determining which cap/rotor to use and they had me read them the part number on the distributor. To be sure you are getting the right cap and rotor, look for a 7 digit part number etched on the distributor tag just below one of the two cap retaining clips. Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550427 Share on other sites More sharing options...
June 4, 20186 yr Author comment_550428 On 6/4/2018 at 7:11 PM, Jeff Berk said: My Z uses the 270/339 combination and I think they are still available. I called Mallory last Friday about determining which cap/rotor to use and they had me read them the part number on the distributor. To be sure you are getting the right cap and rotor, look for a 7 digit part number etched on the distributor tag just below one of the two cap retaining clips.Same part numbers here. Got the rotor. Cap arrives in a week. Thanks12/70 2.6 block E88 heads Mallory DCOE40 3/2 Twice pipes Tokico 1, 3/4 in sways, ext oil cooler Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-550428 Share on other sites More sharing options...
July 24, 20186 yr comment_553779 I have the original Hitachi single point distributor with 1761 pertronix ignitor. Car runs fine. However if i leave the choke pulled all the way out for more than 1 minute, the engine tends to foul and damage the plugs. I was wondering if this happens to other users? Have you ever cleaned the innards of this distributor? if so how? Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-553779 Share on other sites More sharing options...
July 24, 20186 yr comment_553781 Yes leaving choke pulled will cause my plugs to fowl. I only pull it enough to start and then back it off as the engine warms. Never had to clean my distributor. 72 body with 71 interior, Eibach, Illumina, R180 CLSD, 83 close ratio, 3.90 gears, Zstory, SUs, BRE Libre wheels and front spoiler. Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-553781 Share on other sites More sharing options...
August 4, 20186 yr comment_554568 How many seconds shoulf you leave the choke on when warming up in the garage? Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-554568 Share on other sites More sharing options...
August 4, 20186 yr comment_554576 Until it runs with out the choke? Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-554576 Share on other sites More sharing options...
August 5, 20186 yr comment_554587 On 7/24/2018 at 10:28 PM, jalexquijano said: I have the original Hitachi single point distributor with 1761 pertronix ignitor. Car runs fine. However if i leave the choke pulled all the way out for more than 1 minute, the engine tends to foul and damage the plugs. I was wondering if this happens to other users? Have you ever cleaned the innards of this distributor? if so how? Here's your sign. Don't leave the chokes on for that long. Bet that will clear up your problem. Edited August 5, 20186 yr by rcb280z Link to comment https://www.classiczcars.com/forums/topic/60072-misfiring-while-cruising/?&page=3#findComment-554587 Share on other sites More sharing options...
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