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Je Pistons 13.5 84mm
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Topic: Je Pistons 13.5 84mm (Read 6065 times)
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peanuthead
Rider
Posts: 326
Je Pistons 13.5 84mm
«
on:
March 25, 2016, 10:21:37 AM »
What gives withe the valve pocket depth. .185 intake and .130 exhaust.I got the ptv on exhaust .083 but the intake ptv is .094.tappets set to Web cam .395 .006-.008in and .378.008-.010 ex. 106 degree intake and 108 degree exhaust
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peanuthead
Rider
Posts: 326
Re: Je Pistons 13.5 84mm
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Reply #1 on:
March 25, 2016, 12:22:29 PM »
I would like to get the intake ptv closer to .050
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Busa57
Rider
Posts: 119
Re: Je Pistons 13.5 84mm
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Reply #2 on:
March 25, 2016, 03:23:55 PM »
You could advance the intake cam 2 deg. That will reduce intake valve clearance.
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Busa57
Rider
Posts: 119
Re: Je Pistons 13.5 84mm
«
Reply #3 on:
March 25, 2016, 03:25:30 PM »
I personally recommend 104/107
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peanuthead
Rider
Posts: 326
Re: Je Pistons 13.5 84mm
«
Reply #4 on:
March 25, 2016, 08:11:16 PM »
Quote from: Busa57 on March 25, 2016, 03:25:30 PM
I personally recommend 104/107
That is the same thing Iam thinking tooo.Thanks you
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AlterEgo
Rider
Posts: 119
Re: Je Pistons 13.5 84mm
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Reply #5 on:
June 29, 2016, 05:42:30 PM »
Why would you change cam timing to get a closer PtV clearance. Shouldnt you set cam timing at the value you want, then measure clearance to insure no clashing ???
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RansomT
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Re: Je Pistons 13.5 84mm
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Reply #6 on:
June 29, 2016, 11:04:34 PM »
and what is your quench area?
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AlterEgo
Rider
Posts: 119
Re: Je Pistons 13.5 84mm
«
Reply #7 on:
June 30, 2016, 11:44:17 AM »
Quote from: RansomT on June 29, 2016, 11:04:34 PM
and what is your quench area?
Yes that too.
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Je Pistons 13.5 84mm