720 - porting and valves? - Yamaha Raptor Forum
 
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post #1 of 8 (permalink) Old 03-29-2010, 03:59 PM Thread Starter
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720 - porting and valves?

I am putting in a 101mm or 102mm 12:1 piston and a barker crank. I have a stage 2 but was thinking a stage 3 cam with ferrea stock size valves.

I mostly do trail riding and open field riding. I will have stock carbs for now but might upgrade to FCR's in the future (depending on money situation). What kind of porting would you recommend? How much am I looking as far as $.


2007 700-
11:1 Wiseco piston, +5 HR crank, Lucky700R ported head, HDD5050 cam, +3TB, DMC Force IV duals, MSD Blaster FI controller, UNI pod filters, ITP Beadlock rims + more

2001 Raptor-
100.5mm 11:1 Wiseco piston, balanced crank, trail ported head, Ferrea valves, stage 2 HC, Barker duals, UNI pod filters + more

2007 pitbike-
150cc Lifan engine, 26mm Mikuni carb, 32mm custom stainless steel exhaust, 12" motard tires, working on LED
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post #2 of 8 (permalink) Old 04-13-2010, 05:22 PM Thread Starter
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Does anyone know how to contact CoalShed? Need some porting done.


2007 700-
11:1 Wiseco piston, +5 HR crank, Lucky700R ported head, HDD5050 cam, +3TB, DMC Force IV duals, MSD Blaster FI controller, UNI pod filters, ITP Beadlock rims + more

2001 Raptor-
100.5mm 11:1 Wiseco piston, balanced crank, trail ported head, Ferrea valves, stage 2 HC, Barker duals, UNI pod filters + more

2007 pitbike-
150cc Lifan engine, 26mm Mikuni carb, 32mm custom stainless steel exhaust, 12" motard tires, working on LED
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post #3 of 8 (permalink) Old 04-13-2010, 05:26 PM
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Send him a PM

Get on my level Brother
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post #4 of 8 (permalink) Old 04-14-2010, 03:45 AM
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I thought he quit.
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post #5 of 8 (permalink) Old 04-14-2010, 11:21 AM
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I thought so too Bo, but in case he didn't I didn't wanna cost him a sale

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post #6 of 8 (permalink) Old 04-14-2010, 12:58 PM
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Oh no, I wasnt tryin to do anything like that lol. Just hadnt seen him on here and last I heard he had quit.
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post #7 of 8 (permalink) Old 04-14-2010, 01:11 PM
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lol

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Originally Posted by VelociRaptor View Post
Oh no, I wasnt tryin to do anything like that lol. Just hadnt seen him on here and last I heard he had quit.
I know, wasn't tryin to give you shit and I think you're right, that was last I heard as well.


You happen to know anyone who does porting Bo

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post #8 of 8 (permalink) Old 04-16-2010, 06:20 AM Thread Starter
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Quote:
Originally Posted by SegKast View Post
Send him a PM
Their website is down... has been for a couple weeks. Sent a PM and started a thread a couple weeks ago too. I just got the phone number from someone so I'll try to call him.

Suggestions for another porter if CSR doesn't work out?

Anyone know about what RPM the Stage 3 HC really kick in? Stage 2?


2007 700-
11:1 Wiseco piston, +5 HR crank, Lucky700R ported head, HDD5050 cam, +3TB, DMC Force IV duals, MSD Blaster FI controller, UNI pod filters, ITP Beadlock rims + more

2001 Raptor-
100.5mm 11:1 Wiseco piston, balanced crank, trail ported head, Ferrea valves, stage 2 HC, Barker duals, UNI pod filters + more

2007 pitbike-
150cc Lifan engine, 26mm Mikuni carb, 32mm custom stainless steel exhaust, 12" motard tires, working on LED
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