Question on Degreeing JUN III's
I lost my info sheet on what to degree the JUN III's to and I was wondering if anybody had that info or where I could possibly find it. And help would be greatly appreciated, thanks.
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JUN does not give this information as far as I know ... they tell you leave it at 0/0 which is idiotic.
Anyway, from the unmilled/undecked motors I've built the best spec observed after dyno tuning were in the vacinity of:
Intake cam 12-17 deg BTDC and Exhaust cam 58-61 deg BBDC
Greg
Anyway, from the unmilled/undecked motors I've built the best spec observed after dyno tuning were in the vacinity of:
Intake cam 12-17 deg BTDC and Exhaust cam 58-61 deg BBDC
Greg
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DonF »</TD></TR><TR><TD CLASS="quote">You can never be too far off useing 102/102 centerlines on the VTEC lobes .</TD></TR></TABLE>
Yep yep. The exhaust can be advanced from that but the intake vtec lobe likes to be at 102-104.
Yep yep. The exhaust can be advanced from that but the intake vtec lobe likes to be at 102-104.
yeah that is retarded. im surprised they say leave it at 0, 0.
hey cheetah, if you dont mind, you mind taken a look at my post of my half *** dyno in this section? have you ever tuned a setup similar to my b16 with spec b cams?? just wanna see how others tuned spec bs with a b16.
sorry to be a pain.
its b16 with toda spec b cams dyno
hey cheetah, if you dont mind, you mind taken a look at my post of my half *** dyno in this section? have you ever tuned a setup similar to my b16 with spec b cams?? just wanna see how others tuned spec bs with a b16.
sorry to be a pain.
its b16 with toda spec b cams dyno
It is for a 00 ITR motor with CTR pistons, that has been decked, but I am undecking it with a thicker head gasket. I am going to clay the motor as soon as I get the head gasket, maybe by Friday, I will let you know. Thanks for all the info.
And to maybe help clear things up, when I first installed them 2 years ago JUN said to advance the intake 1.5 notches and retard the exhaust 1 notch or "optimal gains." I don't know.
And to maybe help clear things up, when I first installed them 2 years ago JUN said to advance the intake 1.5 notches and retard the exhaust 1 notch or "optimal gains." I don't know.
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