PRO 600 mod questions.... help please

Watson777 · Jul 23, 2013

For my summer mini project I am doing a wrap, can, PAR head and re-clutching my 600. What clutching do you guys recommend with the PAR head? I have never done any mods to my sleds so I don't know what to put on. I can get dealer cost on SLP stuff so any suggestions there would be great! Thanks!

BJorgy17 · Jul 23, 2013

Arcticfx has some cool wraps, great quality and for pretty much same price as all competition. I am also doing PAR head (going with 31:1 ratio) along with hps can. for clutching Carls I have heard has a great kit, but SLP is a good option as well.

iluv2fly · Jul 24, 2013

My vote is for Carl's clutching. I did that with the PA head and it ran awesome.

Watson777 · Jul 24, 2013

What clutching should I go with? We mostly ride 5000-8500 ft elevation. Sometimes a little lower and sometimes a little higher. Thanks

snopromod · Jul 25, 2013

Put the 800 power valve springs in! For a few bucks it gives that Par head a real wake up on bottom end and gives power band a lot more linear feel, it makes motor work a little instead of quick revving to peak. Go with Slp clutching, I did my own setup and it worked great! Get Hps can and ride the hell out of it! Oh and I would block off the electric solenoid for power valves as well, let the motor decide when to open and close valves it knows best...

JohnJerk · Jul 26, 2013

Is the PAR head going to invite DET issues? Seemed like the thing to do for the 6 until DET issues showed up in some threads. I want pull and go.

snopromod · Jul 26, 2013

JohnJerk said:
Is the PAR head going to invite DET issues? Seemed like the thing to do for the 6 until DET issues showed up in some threads. I want pull and go.

We ran 3 different sleds with the Par head and never had one issue, I even ran my 13.6:1 head down at 5500 feet and never saw it, but I did add a little octane boost.

tdblakes · Jul 26, 2013

Not sure about the 600, but the biggest thing I noticed when putting the PAR on my 800 was the need for proper clutch weights. It would go into limp mode before I really weighted it down with my MTX weights. After that, no issues. I'm not sure if the 600 follows the same lines or if they actually have real DET issues reguardless of clutching. my .02

JohnJerk · Jul 26, 2013

snopromod said:
We ran 3 different sleds with the Par head and never had one issue, I even ran my 13.6:1 head down at 5500 feet and never saw it, but I did add a little octane boost.

Cool. Any of these running stock clutching?

JohnJerk · Jul 26, 2013

Seems like the PAR might take my 600 7800 WOT rpm to 8200 with stock clutching? That would be ideal.

Watson777 · Jul 26, 2013

Any suggestion for #'s on the clutches from SLP?

iluv2fly · Jul 26, 2013

Watson777 said:
Any suggestion for #'s on the clutches from SLP?

Carl's has a clutch kit that is tried, trued, and tested for the 600. Comes with a helix, primary spring, and weights. Give Chris at Carl's a call and make life easy on yourself.

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PRO 600 mod questions.... help please

Watson777

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Watson777

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