 D-Jet running lean, No color on plug |
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| dbooth |
  May 30 2003, 02:47 PM
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Newbie  Group: Members Posts: 4 Joined: 30-May 03 From: San Diego Member No.: 759  |
Need some help here, I installed a Kerry Hunter header w/Supertrapp a couple of weeks ago and it has leaned things out a bit too much.
I bumped up the fuel pressure to 34lbs which helped, but not enough. Bought a 0-1k potentiometer, put it in line with the CHT sensor, and the car is now hard to start. Does not matter whether the resistance is set to zero, 1k, or anything between. Once I get it running it seems to run ok, maybe too rich but haven't had a plug out yet to check. Anyone know what the range the resistance should be in? Any other ways to richen up the mixture? Don't really want to diddle the MPS! I plan to add a air/fuel ratio gauge this weekend, but if I can't get this right I may have to put the stock exhaust back. Thanks, ....Doug '74 2.0 |
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Posts in this topic
dbooth D-Jet running lean May 30 2003, 02:47 PM
Bleyseng Adding resistance to the CHT is just for warm up s... May 30 2003, 05:54 PM dbooth I had heard that before, that the CHT was for warm... May 30 2003, 08:25 PM Gint Hi Doug! Welcome to the board. I'm no D-... May 30 2003, 09:13 PM Bleyseng Brad addressed this on Pelican a week ago.
"ball... May 30 2003, 09:22 PM dbooth Great Stuff! Brad never ceases to amaze me wit... May 30 2003, 10:04 PM Bleyseng "Dash mount Air/Fuel ratio guage to set it?"
Not ... May 30 2003, 10:29 PM
dbooth Hi Mike,
Thanks for the encouragement!
No wo... May 31 2003, 11:52 AM  |
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