Zippers Thundermax with Autotune... start up popping
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Cruiser
Joined: Aug 2012
Posts: 190
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From: Wichita KS
Zippers Thundermax with Autotune... start up popping
Hi everyone, I'm pretty new to the site and have been trying to read through the forums. Man, there is a lot of great info here! Anyway, my first technical post...
I have a 2010 Dyna Wideglide that I put on a V&H Propipe, Zippers high flow air filter, Zippers Thundermax with Autotune, and Andrews 37 cams and adjustable pushrods. I did the cams after I had the other stuff done for a few months. The bike seemed to run and perform awesome before I did the cams. I had no issues and was very impressed with the t-max autotune. After I installed the cams, the bike still runs good after I let it warm up, but when I start it up at first, it has some poping or sneezing at an idle until it warms up a bit. I have to blip the throttle a few times to get it cleared up. Usually after I head down the street, it clears up. What do I need to do to adjust or tune this out? I'm a little intimidated to just go into the sections of tuning the module without having some advice first.
Thanks for any help
I have a 2010 Dyna Wideglide that I put on a V&H Propipe, Zippers high flow air filter, Zippers Thundermax with Autotune, and Andrews 37 cams and adjustable pushrods. I did the cams after I had the other stuff done for a few months. The bike seemed to run and perform awesome before I did the cams. I had no issues and was very impressed with the t-max autotune. After I installed the cams, the bike still runs good after I let it warm up, but when I start it up at first, it has some poping or sneezing at an idle until it warms up a bit. I have to blip the throttle a few times to get it cleared up. Usually after I head down the street, it clears up. What do I need to do to adjust or tune this out? I'm a little intimidated to just go into the sections of tuning the module without having some advice first.
Thanks for any help
Thread Starter
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Cruiser
Joined: Aug 2012
Posts: 190
Likes: 0
From: Wichita KS
Yes, I forgot to mention that... sorry. I did re-map it after the cams were installed. I've been searching around online this evening and I found this link showing to alter the timing right around idle and timing at the low levels of the TPS
I just tried this with my map, and installed it in the module. I'm going to see how this does when I leave for work in the morning when it is cool out (when the popping happens).
I just tried this with my map, and installed it in the module. I'm going to see how this does when I leave for work in the morning when it is cool out (when the popping happens).
Thread Starter
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Cruiser
Joined: Aug 2012
Posts: 190
Likes: 0
From: Wichita KS
Ok, I will have to wait till in the morning when it is cool out to see if the popping/sneezing out of the throttle body has stopped, but I just went for a ride around the city. It seems a lot more responsive off idle and pulls harder under acceleration. Seems like a nice difference in how it was running. I'll know more tomorrow morning when I head to work. Will post an update.
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