expected HP with CAM mod?
afm199 at earthlink.net
Mon Jun 23 12:33:27 PDT 2008
What dyno? That is ok for factory pro dyno, you will pick up another
4-5 hp with flatslides. If that is dynojet dyno, it is terrible.
What mains? I would suggest somewhere around 150-152
I'd throw the dynoidiot needles in the trash and run stock needles
shimmed 40 thou and fuel screws three turns out with stock pilot jets
On Jun 23, 2008, at 12:26 PM, matthew patton wrote:
> I did my first dyno run this morning on the SV. it has a Yosh full
> system, G2 cam mod, bmc air filter (probably a little dirty) and raised
> I got 65.8HP in 90F air
> The dyno operator didn't know how to control for the wasted spark so
> RPM was 2x what it was supposed to be so torque values are 1/2 what
> they should be. (give me 30min with the WinPEP software and I'd
> probably be able to do more with it than he can despite his taking a 2
> day class...)
> but what was odd is that the A/F graph has me at a very flat 12.4-13.3
> (min/max) which seems a good bit rich just in general. I'm running the
> recommended mains from the Factory jet kit, DJ needles (PO had
> installed them but lousily) and 2.5turns out on the mixture screws.
> My guess is I need to turn the idles in 1/2 turn, drop the needle
> further, and go down a size in mains.
> I'll also check to make sure the carbs aren't dripping raw fuel into
> the intake. They used to do that but things have been running well for
> a while now since I tore into the carbs the last time around.
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