joscorstjens
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| posted on 11/12/09 at 08:34 PM |
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fine tuning trigger wheel timing
Hi, I'm installing a 36-1 trigger wheel on my pinto engine. Which field in Mtune do I need to change in order to correct for 5 degrees? My tooth
9 is not fully in line with VR-sensor at TDC.
tia
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matt_gsxr
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| posted on 11/12/09 at 09:35 PM |
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I am at a similar stage, although I have to pick up a timing light tomorrow.
I think you can either change the "trigger angle" from 60 to 5 (more or less I don't know where you are)
Or you could change the "Trim angle". i.e. -5 or +5
I think these do equivalent things. Personally I think "trigger angle" is better.
There seem to be loads of stuff in the instructions about a funky "trigger wizard", but I can't seem to find it, have you worked out
how to get that running?
Matt
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joscorstjens
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| posted on 12/12/09 at 12:42 AM |
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net yet
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joscorstjens
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| posted on 13/12/09 at 11:16 PM |
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the trigger wizzard is in tuner studio under the diagnostics button
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flak monkey
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| posted on 14/12/09 at 08:02 AM |
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Adjust your trigger wheel slightly to get it more inline.
Then in the wheel decoder options in megatune, set the timing fixed to 10deg and check with a strobe that this is what you get.
If not, use the trim angle to adjust it, you shouldnt really be more than a couple of deg out.
Sera
http://www.motosera.com
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