Cam ignition table help please

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Typersam
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Cam ignition table help please

Post by Typersam » Wed May 15, 2019 1:14 am

So learning through the course and enjoying it very much.

Watching through the hondata worked example and I can't see why when we tune the ignition on the low speed cam map we still tune the high rpm sights as by that point you've switched cam and are running on the high speed map? Help me understand it better please lads

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Spunkster
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Re: Cam ignition table help please

Post by Spunkster » Wed May 15, 2019 9:11 am

I don't understand the question.

curtusz
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Re: Cam ignition table help please

Post by curtusz » Wed May 15, 2019 9:44 am

You can do it that way. You don't exactly need to tune it .. but what if your vtec solenoid stops working and car doesnt go in to high cam. And you lean out bad ? Its just a fail safe to tune as much as you can

Typersam
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Re: Cam ignition table help please

Post by Typersam » Wed May 15, 2019 1:05 pm

@spunkster.... I was asking why there are above above let's say 6000rpm on the low cam map when at 6000rpm we would have switched to high cam by then

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Spunkster
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Re: Cam ignition table help please

Post by Spunkster » Wed May 15, 2019 2:31 pm

Because you can be on the low cam at higher RPM if you are not at wide open throttle.

Typersam
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Re: Cam ignition table help please

Post by Typersam » Fri May 17, 2019 4:53 am

Yeh I think I get it now...as there are 2 vtec "windows" one for low load high rpm and One for high load low rpm it may end up using those sights if on light throttle high rpm??

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Spunkster
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Re: Cam ignition table help please

Post by Spunkster » Fri May 17, 2019 9:29 am

correct.

Typersam
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Re: Cam ignition table help please

Post by Typersam » Sat May 18, 2019 1:19 am

Thanks pal 👍

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