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MarkT Exhaust
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Author Topic: Latest Dyno numbers  (Read 1422 times)
98valk
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Posts: 13477


South Jersey


« on: June 25, 2016, 04:35:24 AM »

HP   106.62 @ 6240 rpm
TQ   116.24 @ 4130 rpm
Temp 77F

This was on a Factory Pro eddy current dyno aka Mustang dyno at Xtreme Machines, Millstone, NJ.
If it was a Dynojet dyno it would be 8-10 HP more on the top end.

the bad, I'm way, way too rich from half throttle to WOT, costing me at least 8-10 HP.

from idle to half throttle my jetting was perfect and reason for my great MPG I get.

This is with the R2 emissions cams, my air box mods, Dyna ignition and Viking Exhaust.
The non-emission R1 cams are good for 8-10 HP, so with a main jet change and putting R1 cams in which I have, should see another 15-20 HP.

then I need to install the set of ported/polished heads I have for another 15-20 HP.
Time and testing will tell, cause usually all those HP numbers don't add up on the dyno, but at least I have a good baseline to work with.

« Last Edit: September 24, 2016, 07:20:49 AM by 98valk (aka CA) » Logged

1998 Std/Tourer, 2007 DR200SE, 1981 CB900C  10speed
1973 Duster 340 4-speed rare A/C, 2001 F250 4x4 7.3L, 6sp

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Fla. Jim
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Posts: 459


#166 White City Florida, VRCCDS0143


« Reply #1 on: June 25, 2016, 07:30:04 AM »

Haven't been following your mods, what has been done so far. I'm assuming it's not stock at those numbers.
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rocketray
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Posts: 1024


« Reply #2 on: June 27, 2016, 02:30:53 PM »

I HAVE READ THE THERE ISNT ENUF ROOM FOR MUCH CAM LIFT---MILLING THE HEADS AND SOME PORT WORK IS ABOUT IT---106 HP IS ABOUT ALL YOU CAN GET BEFORE THAT I HAVE READ--KEEP US POSTED!
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Blackduck
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Posts: 642


West Australia


« Reply #3 on: June 27, 2016, 03:41:57 PM »

Those are standard Honda cams so there will not be any clearance issues.
My question is what carb needles are you running? I tried Factory Pro but they were just too rich.
Settled on stock 97 needles, they are just a little richer than the later needles.
Cheers Steve
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2001 Standard, 78 Goldwing, VRCC 21411
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